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enabling secure uefi boot Windows 10 dual boot with ubuntu 1...

Q: enabling secure uefi boot Windows 10 dual boot with ubuntu 1...

Just curious, but is there option for me to enable uefi boot of my Windows 10 Professional installation on my HP xw6600 dual quad core E5450 machine which holds two Samsung 850 Pro SSD's, one for Windows 10 and the other completely for Ubuntu LTS 16.04.When possible, how to go about it. How do I enable this option. Yours truly,

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RELEVANCY SCORE 200
Preferred Solution: enabling secure uefi boot Windows 10 dual boot with ubuntu 1...

I recommend downloading and running Reimage. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success.

I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc.

You can download it direct from this link http://downloadreimage.com/download.php. (This link will automatically start a download of Reimage that you can save to your computer.)

RELEVANCY SCORE 119.6

I have a Dell XPS 8700 that failed Windows 10 anniversary update until UEFI secure boot was turned off. It apparently then completed but I cannot re-enable secure boot without the same boot problem advising
Recoveryyour pc/device needs to be repaired / during Windows 10 anniversary updateAn unexpected error has occurredError Code 0xc0000185you'll need to use recovery tools.   Is there a solution to enable UEFI secure boot ?
 I am using a Dell XPS 8700 pc with an SSD drive. The Windows 10 update was installingthen after one of the reboots the error above  The pc was running prior to the update and had UEFI OS , secure boot enabled,  no prior problems.I attempted to do any of the safe mode boots but none would proceed.Disabling the UEFI safe/secure boot mode apparently let the install continue and the das it did before with I believe completion of the installation of Windows 10 anniversary update.PC now shows Windows 10 home Ver 1607 ..
The problem returns if I enable UEFI secure boot and the PC stops. I would like to determine a wayto locate the problem or issue. related to the secure boot.  Using the media creation tool may justrepeat the problem once secure boot is re-enabled.
 Dell lists that they have tested XPS 8700 with this update and have not indicated problems no mention of secure boot issue.

A:XPS 8700 needed UEFI secure boot disabled to complete Windows 10 anniversary update can't enable UEFI secure boot now

rdubayah,
If your computer was running WIndows 10 without any issues prior to downloading the Anniversary update, then you would not have had to change any settings in the bios to install the update.The UEFI and Secure Boot settings are to enable booting with a USB or DVD to install Windows.
Disable Legacy Boot Mode and Enable UEFI
Start the computer and TAP the F2 key to enter the bios. Once in the bios Press F9 to Restore the bios to the Default Settings. F10 to save changes and exit. You could have a hardware problem. To run a hardare diagnostics on the computer you would start the computer and TAP the F5 key. Insert a cd/dvd in the optical drive for running the diags.

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RELEVANCY SCORE 119.6

I have a Dell XPS 8700 that failed Windows 10 anniversary update until UEFI secure boot was turned off. It apparently then completed but I cannot re-enable secure boot without the same boot problem advising
Recoveryyour pc/device needs to be repaired / during Windows 10 anniversary updateAn unexpected error has occurredError Code 0xc0000185you'll need to use recovery tools.   Is there a solution to enable UEFI secure boot ?
 I am using a Dell XPS 8700 pc with an SSD drive. The Windows 10 update was installingthen after one of the reboots the error above  The pc was running prior to the update and had UEFI OS , secure boot enabled,  no prior problems.I attempted to do any of the safe mode boots but none would proceed.Disabling the UEFI safe/secure boot mode apparently let the install continue and the das it did before with I believe completion of the installation of Windows 10 anniversary update.PC now shows Windows 10 home Ver 1607 ..
The problem returns if I enable UEFI secure boot and the PC stops. I would like to determine a wayto locate the problem or issue. related to the secure boot.  Using the media creation tool may justrepeat the problem once secure boot is re-enabled.
 Dell lists that they have tested XPS 8700 with this update and have not indicated problems no mention of secure boot issue.

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RELEVANCY SCORE 115.2

Hi Guys,
I got this 3F0 Error and i am 100% Sure that my HDD is in good shape.
I formated yesterday,
i try to enable UEFi [Disables Legacy Boot] and the 3F0 Error Pops out.
If i switch back to Legacy Boot [Disables UEFI and Secure Boot] then the PC starts notmally
Can you guys help me?
Pavillion HP 14 e019tx
8670M 2Gb Gddr3
3230m , ore i5

A:3F0 Error while enabling UEFi and Secure boot

Your UEFI/BIOS firmware needs to be set to UEFI before installing Windows 8/8.1.

To clean install:
1) Clean the HD Drive, using Step one in this tutorial:
SSD / HDD : Optimize for Windows Reinstallation - Windows 7 Help Forums
than
2a) Clean install with the OEM manufacturer's Recovery Disk.

2b) Clean Install - Windows 8

2c) UEFI (Unified Extensible Firmware Interface) - Install Windows 8 with

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RELEVANCY SCORE 95.6

Hi there!

A couple of weeks ago, I made the decision to dual-boot Fedora Linux on my Lenovo notebook, which required me to disable the Secure Boot feature in UEFI settings. After a few hours I returned to Windows only, which I did by removing Linux partitions and deleting a few Linux-related boot entries.
Yesterday, I noticed that Secure Boot is disabled, so I wanted to re-enable it, and I did this by changing an option in BIOS. And even though everything seemed to be fine in UEFI (Secure Boot enabled, UEFI only mode, OS Optimized Defaults for >Win8 enabled - pure UEFI mode), the status of the function in BIOS and msinfo32 was Off. So I thought that restoring the factory image would do the job - it did not. After trying out various options, including resetting BIOS to factory defaults, resetting the manufacturer's settings for Secure Boot and contacting Lenovo customer service, I still couldn't get it to this 'On' status.

Would you have any clue how can I re-enable Secure Boot?

What the BIOS tells me right now concerning Secure Boot is:
Secure Boot - Enabled
A few greyed out statuses:
Secure Boot Status - DisabledPlatform Mode - User ModeSecure Boot Mode - Standard
I also can enter such menus:
Reset to Setup Mode (Clear PK, disable secure boot and enter Setup Mode) - it changes the above statuses to Disabled, Setup Mode and Custom, respectivelyRestore Factory Keys (Restore all secure boot database to factory default include PK, KEK, db and dbx)

I know SBoot is... Read more

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RELEVANCY SCORE 95.6

Hi a couple of months ago my system crashed, windows 7 wouldnt boot, and I misplaced my installation disk. I had the problems several times since obtaining the computer several years ago. (Lenovo IDeaPad y450). I attributed the problem to what I believed was a bad hard disk, so I replaced it with a refurbished model.
I installed Ubungu 13.10, and it worked well ever since. I later located my win 7 disk and created a dual boot. Windows worked very well for several months until it stopped starting up last week. It would get to the black windows screen, where it says starting, and usually get stuck there. I would get fed up and turn it off after half an hour. Once it was as the screen and it later started the checkdisk program and found no errors. Another time it finally got into windows after a very long loading time, and it seemed to work fine, until the next time I restarted windows. It just went back to the loading windows screen.
I formatted the windows partition through GParted in Ubuntu, and tried the installation disk, and it would get stuck at 0% in the "expanding files" sequence. After an hour of hoping something would happen I got fed up and forced it off again.
Not sure what to do from this point. I have read other posts and it has led me to think that the issue could possibly be bad RAM or an issue with BIOS. But, Ubuntu has been working fine, while Windows has simply been freezing at any attempt of a startup.

A:Win 7 , Ubuntu dual boot, windows wont boot, startup disk doesnt help

It could be that the HDD has a bad sector in the Windows partition, or that the drive is actually failing. If there is a utility in Linux that tests memory, I would run it.

You could also use Memtest86+. It runs from a CD/DVD. Let it run for several passes to rule out bad RAM.

Memtest86+ - Advanced Memory Diagnostic Tool

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RELEVANCY SCORE 95.6

I wanted to set up Ubuntu on my computer, and followed the instructions in the first answer to this thread: dual boot - How to install Ubuntu alongside Windows 7/8 - Ask Ubuntu

As instructed, I created a logical partition using EaseUS software. I did this on my H:/ drive, a hard disk drive (whereas Windows 7 was installed on C:, and SSD).

After a mandatory reboot for the new partition changes, I did not immediately go to install Ubuntu, although I had Live USB to do so. Instead, if I remember properly, I booted into Windows to make sure everything was OK, but only to find out that some "Windows could not boot properly", giving me the option to 'Launch Startup Repair' - which I did, but to no avail. All it did was reported that some 2 system files were missing or corrupt.

I then installed Ubuntu on a third drive because I still needed it to perform some benchmarking. I did this using the 'install alongside windows 7' option.
But now that I don't need Ubuntu anymore, all I am interested in is getting back to Windows, while keeping all the files and programs intact.

How should I go about fixing this? Delete the logical partition on the other drive? I also have that Windows installation CD, and I'm thinking its repair options could be useful - but not having a whole lot of self-confidence, I don't know what steps exactly to take to preserve my files.

Any help is greatly appreciated!

Edit 1: I booted from the Windows installation disk just to see the options avail... Read more

A:Wanted to Dual Boot Win7 and Ubuntu - Windows Won't Boot Anymore

Hi I Am User,

Upon inserting the Windows installation disk you should be able to install a new Windows and be able to select Upgrade and it should create the Windows.old folder on the new Windows.

Cheers
Boris

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RELEVANCY SCORE 95.2

I have a new Precision 7710 with a 2.5 inch 1GB SATA SSD (system boot=Disk0) and a 1GB NVMe PM951 SSD.
I have been attempting to install Windows Server 2012R2 on the second, M.2 SSD (Disk1) into a GPT, NTFS partition.
Since this system has no DVD, I made a bootable UEFI thumb drive with the contents of the .iso installation for Server 2012R2.
The thumb drive boots OK and I can begin installation, but when it comes to choosing the target for installation, the M.2 SSD is not visible in setup.
The M.2 drive is clearly visible inside Windows 10 Pro as the D: drive.
So...I mounted the .iso setup file in Windows 10 and ran setup.exe. The install began and could see the target M.2 drive, and began loading files on the second SSD. It then attempted the first of several restarts that come with this process with the new Server 2012 R2 environment.
It sucessfully modified the Windows Boot Manager before the restart, then restarted, and the setup program gave an error because it could not find the target partition on the second SSD.
The setup environment then modified the Boot Manager to "Windows Setup Rollback" and proceeded to enter an infinite loop, attempting to delete files from the unreachable M.2 drive. I manually choose Windows 10 on the boot menu, and once booted changed Windows 10 back to the default OS.
I've tried several things (turning off Secure boot, changing from UEFI to legacy bios--it won't boot at all that way) , but I can't get that second disk t... Read more

A:Precision 7710 UEFI Bios and pre-boot does not detect second SSD (NVMe PM951) can't install Windows on it for dual boot

You're going to need to build a new set of boot media with NVMe drivers.
www.nvmexpress.org/.../

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RELEVANCY SCORE 95.2

After deleting the partition on which Ubuntu was installed and enlarging the windows partition to fill the old space at the same time( stupid I know), I am unable to boot to Windows 7. All I see is a command line message that says Unknown File System and on the next line says Grub Rescue> with the option to input commands. After looking at this forum and Ubuntu forums I'm still unable to resolve the issue. I would like to be able to boot into windows 7.

A:Unable to boot Windows 7 after unistalling Ubuntu Dual boot

You'll have to restore your Master Boot Record. See this tutorial:

MBR - Restore Windows 7 Master Boot Record

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RELEVANCY SCORE 95.2

Hi there,Recently got a HP Pavilion g6 2213sa which came with Windows 8 (spit!) and this disgusting UEFI BIOS replacement (double spit!).Anyway, I need to dual boot Ubuntu on my system, so I installed Ubuntu. Normally, on a non UEFI system, a "Grub" bootloader installed by Linux would take over the startup process, and allow you to choose between either Windows 8 or Ubuntu on startup. However, on this computer, startup is just booting straight to Windows 8 despite the fact that Ubuntu and Grub IS installed.Now, upon startup, if I press F9, then I get to change the boot-device on a one-time basis. I can either select "OS Boot Manager", which loads Windows 8, or "Ubuntu" which loads the Grub bootloader which allows me to select Windows 8 or Ubuntu.However, when I press F10 to enter the Bios Setup with the intention of changing the boot order permanently, the Ubuntu option isn't there. Instead it has OS Manager, USB Disk, CD Rom, USB CD Rom and Network Card.Thanks, HP for, the crappily designed BIOS.Anyway, can anyone PLEASE provide me a way of changing the boot order so that GRUB is loaded first and NOT this crap Windows 8 rubbish (that I would happily bin if I didn't need it for work). 

A:Changing Boot Order on Dual Boot Windows 8 and Ubuntu

Looks like HP forums are just as useful as HP customer service and HP computers - i.e., not very useful at all.Problem solved though. Took the piece of crap back for a full refund and won't be buying HP again.Happy days.Bye.

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RELEVANCY SCORE 94.4

After having installed Ubuntu 16.04 on my Lenovo IdeaPad U430p I'm not able to start Windows anymore. When I installed Ubuntu I used the setup to divide my Windows partition in two parts. One is still used for Windows and the other part is used for Ubuntu. Whenever I select Windows in Grub or use the EFI boot menu and select Windows it immediately goes into startup repair mode. When using the command line of startup repair I can see that all my files that are on the Windows partition are still there and everything looks fine to me. But still, so far I haven't found a solution. I've tried the automatic startup repair. I have tried to fix it with the bootrec command and rebuilt the bcd, which was also unsuccessful. I also tried to activate the boot log but the log is not even created. It seems that the system directly goes into startup repair without even starting to boot into windows. I'm kind of lost and don't really know what I could do to fix this. Does anybody have an idea how to fix this? Cheers,Bastian

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RELEVANCY SCORE 94.4
A:Cannot Boot Windows 7 after Uninstalling Ubuntu Dual-Boot

The Linux Grub messed you up. You can try to fix it with EasyBCD. Elseyou can make your C: partition active (with the bootable CD of Partition Wizard) and run repair/install with your installation disk 3 times. Reboot after each time.

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RELEVANCY SCORE 94.4

I installed Ubuntu on the same hard drive as my Windows 7 (different partition ofcourse)

Now, even with windows boot manager, when I choose 'start windows' it writes 'windows is loading files' then reboots.

Can't use recovery options "repair your computer" off my windows cd since it keeps telling me I don't have the matching windows version (perhaps since ubuntu made some changes ro the MBR?).

Solutions I've tried:
1. Fixing MBR with a 'utility' boot-cd like hiren's. All it did was mess up ubuntu aswell so I had to reinstall ubuntu just to be able to boot.

2. Tried using boot-repair utility in Ubuntu - didn't work, same problem.

3. Tried burning rescue disc off an existing windows 7 computer. Same error - 'no matching windows found'

How can I reach window's rescue enviourment if it won't let me boot into it? I would try to use bootrec.exe but I can't get to it.

Please help? I really don't want to re-install windows 7 and lose all I have on that partition.

A:Windows won't boot after installing Ubuntu 14.04 for dual-boot.

First off, if you can boot into Ubuntu you can browse the Windows partition and copy your files to a USB HDD for backup, so you won't loose anything if you have to reinstall.
Then use EasyBCD boot manager to manage your OS's boot loader.

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RELEVANCY SCORE 94.4

I have dual boot Ubuntu 11.04 and Windows 7 and now i cant boot Windows it says Windows can not start the installation process.

A:I have dual boot Ubuntu 11.04 and Windows 7 and now i cant boot Window

The best two ways of running Linux with Wondows on one Hd drive.
Dual Boot Windows 7 and Ubuntu
Linux - Install on Windows 7 Virtual Machine using VirtualBox

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RELEVANCY SCORE 94.4

I have dual boot Ubuntu 11.04 and Windows 7 and now i cant boot Windows it says Windows can not start the installation process.

A:I have dual boot Ubuntu 11.04 and Windows 7 and now i cant boot Window

Could you tell me exactly how you installed Ubuntu in your dual boot? Did you use Wubi Installer or install the OS on a separate partition?

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RELEVANCY SCORE 93.6

I installed a Win 7 and Win 8 dual UEFI boot (on a GPT-formated disk of course) on HD0. Both Win7 and Win8 boot fine when the Windows Boot Manager is selected on HD0. Then I installed Win XP and Ubuntu (on an MBR-formatted disk) on HD1. Both the Win XP install and the Ubuntu install boot via legacy bios (with CSM support) when HD1 is selected in the UEFI.

This is very similar to what Theog's setup is (or at least was at some point in time; see image below).


I can boot in UEFI mode on Disk 0 and boot either Win 8 or Win 7, or I can boot in BIOS/MBR mode on Disk 1 and boot either Win XP or Ubuntu. The problem is that I can not seem to get all four options to work from one boot screen.

The closest that I have gotten is to load a Windows 7 boot manager (bootmgr) and a BCD store on the Win XP partition and use EasyBCD and BCDedit to create boot options for all four operating systems. WinXP, Ubuntu, and Win7 all boot up fine this way, but Win8 gives me a boot error saying something like "invalid signature for winload.exe".

Is there a way to get this to work?

A:UEFI Multi-Boot (Win8/7/XP, Ubuntu) with MBR Windows XP

The above screenshot is using the One Time Boot Menu.

You can dual boot two+ UEFI mode OS's
or
You can dual boot two+ Legacy mode OS's
But not a UEFI mode & a Legacy mode.

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RELEVANCY SCORE 93.2

I just updated my bios to uefi to get secure boot. but windows 8 compatibility tool still says my bios does not support have secure boot. Can i still install windows 8? I already ordered my upgrade dvd.

A:Can i still install windows 8 if my uefi does not have secure boot?

Yes, you can.

My UEFI BIOS doesn't support secure-boot either, and W8 installs and runs without a hitch.

Go for it, and good luck!!

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RELEVANCY SCORE 93.2

I'm trying to do a clean install Windows 10 Pro x64 v1703 (Creators Edition) from a UEFI USB flash drive created with Microsoft's Windows Media Creation Tool. It gets to the point of trying to partition Lite-on SSD it gives an error. BIOS updated to latest version 2.42 3/14/2017.I've tried to format SSD on another pc w/ diskpart select disk x, clean, convert gpt Has anyone been able to install Windows 10 with UEFI/Secure Boot enabled / CSM off? I'm guessing this model doesn't support full UEFI mode for Windows 10?

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RELEVANCY SCORE 92.8

Hi,
yesterday I wanted to install Windows 10 Enterprise on my T1650 test machine. Before doing so, I successfully updated the BIOS to A20. After updating BIOS, I've enabled UEFI + Secure Mode, saved the changes and... couldn't start the PC anymore. When turning the PC on, monitor immediately goes into power saving mode, there is obviously no signal coming from the PC. Removed the Nvidia Quadro NVS 300 and plugged the monitor into board's VGA slot, no success. Tried to clear the CMOS (battery out, jumpers), nothing helped.
Any ideas?

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RELEVANCY SCORE 92.4

Well I did a stupid thing while repairing my boot loader system using EasyBCD on Windows. I selected Ubuntu as default bootloader and also selected the 'Skip the boot menu' option and applied those settings.
Now whenever I select Windows on the GRUB , it redirects to the GRUB leaving me no choice but Ubuntu.
I can access the windows drives but can't boot into it.
Is there anyway to solve this issue?
P.S.- I don't have recovery.

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RELEVANCY SCORE 92

PCWorld > Security> Researchers demo exploits that bypass Windows 8 Secure Boot

A:Windows 8 Secure Boot bypassed / UEFI bootkit

Very interesting article. Thanks for the read.

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RELEVANCY SCORE 92

PCWorld > Security> Researchers demo exploits that bypass Windows 8 Secure Boot
 

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RELEVANCY SCORE 91.6

Hello all, This is my problem: My BIOS won't boot my USB drive while in Secure Boot mode (Legacy Support disabled). After researching this, I realized UEFI Secure Boot won't read NTFS formatted flash drives hence requiring user to reformat to FAT32. I've reformatted to FAT32 but it still won't boot. I continue to run into the 'Boot Device Not Found. Please install an operating system on your hard disk.' screen. The only way to get the USB drive to boot is to disable Secure Boot and enable Legacy Support. Virtually every forum I have researched pointed to this being the problem (aside from loose hard drives / hard drive and/or memory problems). I have checked the hard drive and have ran the F2 System Diagnostics and am sure there is no problem with the HDD. I have even tested the RAM/CPU with Memtest86 with 0 errors. I have ran multiple 'sfc /scannow' tests after each fresh Windows install and there are no corrupt files during installation. I have been trying to install a fresh Windows 8.1 with Bing (32 bit) on a system that originally came with 64 (there were no 64 bit ISOs available anywhere to download and since Microsoft conveniently doesn't make this specific Windows version available for download via their Media Creation Tool (or anywhere else on their or their affiliate sites for that matter), I was forced to resort to a 3rd party site to obtain this download. The problem is I am forced to install using Legacy Support as there appears to be no o... Read more

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RELEVANCY SCORE 91.6

HP Notebook 15-f009wm
OS: Windows 8.1 with Bing 32 bit

Hello all,

This is my problem:

I can't get my USB drive to load while in Secure Boot mode and continue running into 'Boot Device Not Found. Please install an operating system on your hard disk' screen. The only method that works thus far is disabling Secure Boot mode and enabling Legacy
Support. Here are the methods I have tried based on extensive research of various forums after several days:

- Performed all the generic System Diagnostic tests (F2) + Memtest86 + sfc /scannow multiple times after every fresh install + physically checked HDD. Performed all HP recommendations: http://support.hp(DOT)com/us-en/document/c01443463


- Did multiple fresh installs of Windows 8.1 with Bing (32 bit) erasing all partitions from hard drive every time (my system is designed for 64 but I only have access to a 32 ISO). Installed using Legacy Support (I understand you can't go back and enable Secure
Boot and disable Legacy once it has been installed this way but due to lack of any other way of installing Windows, I have no choice).

- Used 'Windows 7 USB/DVD Download Tool' to create ISO which automatically formats drive to NTFS; converted to FAT32 using 'AOEMI Partition Assistant' software (preserving all partitions/data) but it still won't read.

- Used 'Rufus v. 2.11.995' software to create ISO as FAT32 under several different setting iterations:

1. GPT partition scheme for UEFI (this presumably s... Read more

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RELEVANCY SCORE 91.2

Hi everyone. I am new here. I need help.

I just can't figured out how to install windows 8 enterprise edition x64 under UEFI secure boot on Asus P8Z77-M motherboard. Is anyone ever successfully doing so?

I have installed the latest bios version 1806 and reset to the default setting. I has enabled CSM on the boot setting under advanced mode and changed the following:

Boot Device Control: UEFI OnlyBoot from Network Devices and Boot from Storage Devices: UEFI FirstBoot from PCIe/PCI Expansion Devices: UEFI First

I followed the instruction on here about how to setup installation media on my flashdisk. At the boot menu, I also see my UEFI installation media, but I can't boot to it. The computer just go back to the BIOS again. Do somebody can help?

when I check my secure boot state with powershell, it just response like in the image, instead of FALSE

Sorry for my bad english

A:Stucked installing windows 8 UEFI secure boot on P8Z77-M

Where do you buy your Windows 8 Enterprise DVD from?

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RELEVANCY SCORE 91.2

When will Windows Defender Offline x64 be signed for use with New OEM manufacturer's PC's with UEFI & Secure Boot ENABLED?

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RELEVANCY SCORE 90

Hello,
My Dell computer did not boot anymore. Nothing seemed to work, so I went to a friend and copied the emergency disk on a USB drive. The drive seems to work as it installs windows 10, but if I leave it in when it finished installing, it will do it again. I tried taking it out, and the black screen showed a blue window with little balls circling and the words getting ready. Well, I waited quite a while and nothing happened.
So, I started searching the web (I also have a Mac computer) and people seemed to say that I should change the booting bios and disable secure boot. I went into the bios, or so I think, but clicking on f12 at restart. I went to boot but I saw no secure boot in the choices.
I am at a loss here. I haven't used my dell since February, as that is when I had the problem. Then life happened and I did not get back to it till now.
I would appreciate some help if at all possible.
Thanks
Dalila

A:Reinstalled windows 10 from usb and got stuck secure Boot - Enable or Disable in UEFI

Once you install Windows from a Window USB Installer, you should remove the USB Flash drive on First Bootup and it will start to load Windows from the HDD.
If not, restart the computer and press F2 to enter Setup (Bios) Here go to Boot Priority. Move the HDD up to First Boot Device. Also go to the Security tab, if Secure Boot is Enabled, using your Enter and Arrow key, Disable it or change it to Setup Mode.
If this doesn't boot the computer, then the install is corrupted. Try using the Microsoft tool for Windows 10

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RELEVANCY SCORE 90

Hello,
My Dell computer did not boot anymore. Nothing seemed to work, so I went to a friend and copied the emergency disk on a USB drive. The drive seems to work as it installs windows 10, but if I leave it in when it finished installing, it will do it again. I tried taking it out, and the black screen showed a blue window with little balls circling and the words getting ready. Well, I waited quite a while and nothing happened.
So, I started searching the web (I also have a Mac computer) and people seemed to say that I should change the booting bios and disable secure boot. I went into the bios, or so I think, but clicking on f12 at restart. I went to boot but I saw no secure boot in the choices.
I am at a loss here. I haven't used my dell since February, as that is when I had the problem. Then life happened and I did not get back to it till now.
I would appreciate some help if at all possible.
Thanks
Dalila

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RELEVANCY SCORE 90


Just bought a Dell Optiplex 7010 Mini-Tower with Win 8 Pro 64-bit, 8 GB RAM, 500 GB hard drive and an Intel i5 3470 processor. Right now, it has Dell BIOS version A16.

It is normally in UEFI ON and Secure Boot ON, so that F12 on bootup (one-time boot options) does NOT normally show the CD-DVD as a boot option. OK - no problem.

However, if I reboot with F12 and select both UEFI OFF (meaning Legacy ON) and Secure Boot OFF and reboot, then F12 DOES show me the CD-DVD as a boot option, but if I actually try to boot up from a bootable CD, I get an error message.

I have practiced with two bootable CDs - a Knoppix and an Aomei Backupper, both made on earlier machines. Both these CDs work as boot-up CDs in my old XP machine, and the Aomei Backupper CD also worked in someone else's Win 7 Pro 64-bit machine.

What's wrong?

Again, please let me repeat that I am trying to boot from the CD-DVD AFTER I have turned OFF UEFI, turned ON Legacy and turned OFF Secure Boot.

Thanks.

A:No Legacy boot from CD-DVD - UEFI and Secure Boot are OFF

https://www.404techsupport.com/2013/...all-windows-7/

But if you're using those settings, Windows 8 will not start.

Here is more info: Legacy BIOS Boot Mode (installing using the MBR partition style) and UEFI Boot Mode (installing using the GPT partition style): link

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RELEVANCY SCORE 89.6

I am in the process of doing a number of clean installs. I am trying to make a decision as to whether or not to utilize the UEFI and Secure Boot modes which are available on the MBs.

It seems from an initial attempt, that I cannot simply use UEFI/GPT without turning on Secure Boot...that is one must NOT use CSM (turn it off) and USE Secure Boot. You cannot use UEFI without Secure Boot.

Is this correct? I am considering us9ng UEFI without Secure Boot because I hear it is faster.

However, I am concerned that I will run into all sorts of trouble turning Secure Boot on with respect to double booting Win 10...and additionally with creating images with Acronis.

I have been in the habit of creating a new PC with an extra drive with a cloned OS...then disconnecting the drive so that if the first OS drive fails, the person can boot up quickly with the other drive. I am concerned that there will be a problem with Secure Boot.

I mean, how many times have I been infected with a root kit.....some virus that take over at boot time...Answer...never since I started with PCs in 1991!

So, anyone really think Secure Boot is worth it?

A:UEFI/Secure Boot or not to UEFI/SB, that is the question..

Originally Posted by Andrew124C41


I am considering using UEFI without Secure Boot because I hear it is faster.



Secure Boot does not affect the speed of your computer.







Originally Posted by Andrew124C41


However, I am concerned that I will run into all sorts of trouble turning Secure Boot on with respect to double booting Win 10...and additionally with creating images with Acronis.



Windows 8/8.1/10 are compatible with the Secure Boot.

I don't know about Acronis True Image but Macrium Reflect is compatible with the Secure Boot.







Originally Posted by Andrew124C41


So, anyone really think Secure Boot is worth it?



It is a very important security feature.






Microsoft designed Secure Boot to protect the computer from low-level exploits and rootkits and bootloaders. A security process shared between the operating system and Unified Extensible Firmware Interface (UEFI, replacing the BIOS), Secure Boot requires all the applications that are running during the booting process to be pre-signed with valid digital certificates. This way, the system knows all the files being loaded before Windows 8 loads and gets to the login screen have not been tampered with.

If a bootloader has infected your computer and it tries to load during the boot-up sequence, Secure Boot will be able to undo all the changes and thwart the ... Read more

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I am unable to enable secure boot unless i disable CSM.

What it tells me in BIOS under Secure boot option if enabled by disabling CSM

Secure boot can be enabled if 1. System running in User Mode with enrolled Platform key (Pk) 2. CSM function is disabled.

Having no idea what # 1. means. This is not an error message just notes off to side on BIOS after selecting an item there.
Question would be to what affect will this cause me to shut off CSM. Some of my understanding of CSM are to run i think legacy PCI devices do not run with UEFI drivers. If i am correct.

My system is installed as UEFI with GPT partition style, UEFI Dual BIOS, you can take a look at my system specs here to see if would cause me any issues to disable CSM. Have not tried it yet, but only way to enable Secure Boot is to disable CSM, only way the option shows under Secure boot in the BIOS.

A:enabling Secure boot

Talking to Gigabyte was not too much help, but what was said is, by disabling CSM it might effect some hardware items. Thing is they have no way of knowing nor do they have any kind of listed items can or can not affect. My only resolve would be to try it, only way i can use Secure boot is to disable CSM.

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Hei.Is there any quide how to install dual boot Ubuntu 18.04.1 with Windows 10?1. I shrinked the C: volume.2. Created bootable USB: https://linuxconfig.org/how-to-create-a-bootable-ubuntu-18-04-bionic-usb-stick-on-linux3. GRUB boot menu works, but if i select install then i get stuck in console. ACPI Error: AE_NOT_FOUND and ima: Error Communicating to TPM chip, result -16 shows up.Any ideas ?I also tried this: https://www.dell.com/support/article/ee/en/eebsdt1/sln306327/manual-nomodeset-kernal-boot-line-optio...But no help still stuck after selecting install from GRUB. The TPM error goes away but ACPI Error stays and new info is printed "CPU6: Core temperature above threshold, cpu clock throttled."

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RELEVANCY SCORE 88

A few days ago, I could not access my Windows XP because of this error: "Windows XP could not start because the following file is missing or corrupt: \Windows\System32\Config\System". I was still able to access Ubuntu through the Dual boot startup menu. I accessed the Internet using Ubuntu to ask for help.(fourms) I tried all the suggestions for Recovery/Repair using my Windows XP installation disk and it appeared to have fixed my problem, but now it is asking me for my Administrator Password. I used or entered my Admin. Password, yet it won't let me in. When I ask for help, on the Internet, with that, everyone thinks I am trying to break in to someone else's computer and I get no responses or negative responses. It seems that I may have to do a clean Install of my Windows XP. My concern now is if the Dual Boot menu that directs me to either OS, will be wiped out when I do a clean install of Windows XP. BTW, Windows XP is solely on the C Drive and Ubuntu is on the D Drive. Each drive is 80GB. Any final suggestions before I do the clean install? As you can see, I am very hesitant in doing this. One final note, I was able to access some important files from my C Drive through Ubuntu and save them on my Flash Drive. Thanks.
 

A:Dual boot, Windows/Ubuntu

dual boot

After two days I finally solved my problem. No thanks to anyone on this forum.
 

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Hp envy 6 sleekbook 6z 1100 I have already disable the secure boot in the BIOS But I still cannot install the ubuntu 13.04 The installation was good and smooth But after reboot, there is no boot menu appear for me to choose which OS I want to boot I wonder if HP locked something......... or should I turn on Legacy support in the BIOS? But ubuntu 13.04 should support EFL BIOS I need Ubuntu for work!











Solved!
View Solution.

A:How to dual boot ubuntu and windows 8?

Hi, The following tutorials will help:   http://apcmag.com/how-to-dual-boot-windows-8-and-linux.htm  http://www.youtube.com/watch?v=wNCSbTyUzoM Regards.

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Hi I have been researching installing Ubuntu alongside Win 8.on my daughters laptop. I already boot Ubuntu & Win 7 on my desktop pc, but I have read some horror stories about installing Ubuntu with Win 8., mostly in regard to the uefi boot system in Win 8., as well as, its a laptop as opposed to desktop.

I have been told that i must enter the bios first and disable secure boot. Most of the tutorials I have read are very complex. Then i read a tutorial from this website, dated 2011 that appeared to be simple, and similar to my own Ubuntu/Win 7 installation, however it was dated 2011.

Dual Boot Windows 8 And Ubuntu

Posted November 21, 2011 ? 3:53 pm in: Windows 8 Guides

The only difference with my intended installation is that I will use a dvd as my Pc does not have a USB Boot option.
Please can anyone confirm that this Tutorial is valid and perhaps explain why so many other tutorials require BCD, disable secure boot plus many other things outside the scope of my experience. I would be most grateful.

I have even read that a mobo was destroyed by an incorrect installation and as this is my daughter's laptop i really dont want to have to buy her a new one. Thanks

A:dual boot windows 8 and ubuntu

Samsung Laptops Bricked by Booting Linux Using UEFI

How to dual boot with Ubuntu & Windows 8, with Secure Boot ENABLED.
Practical UEFI Secure Boot (Part 3 of 3) - YouTube

To Downgrade to MS Windows 7or install with these BIOS settings:

Fujitsu Manual:
Secure Boot 2.zip







Originally Posted by Fujitsu


Advanced  Boot Configurations  Fast Boot : [Disabled]
Advanced  Boot Configurations  CSM : [Enabled]
Security  Secure Boot Configuration  Secure Boot Option : [Disabled]
To change these settings it is necessary that a Supervisor Password is set.



1) Set CSM to UEFI & Legacy.

2) For Noteboks, you will need to set a Password.

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RELEVANCY SCORE 88

My PC has two hard drives. The first hard drive is running Windows XP Professional sp3, and the second hard drive has Ubuntu Linux 7.10 in a dual boot configuration. This means that I have something called Grub which causes a menu to come up so that I can select which of the two OS?s I want to load. The default is Windows XP Professional.

I recently got interested in running Microsoft Virtual PC 2007 and would like to set it up to run Ubuntu Linux. That way (1) I don?t have to worry about dual-booting anymore, and (2) I can gain access to my 160GB second hard drive from within Windows XP.

I did a little research on how to uninstall Ubuntu without harming Windows XP. But the problem I am running into is that there seems to be two ways of doing it:

(1) Go into the Win XP Recovery Console and run FIXMBR after which the Grub boot menu will go away and I can format my second hard drive. Or ?
(2) Go into the Win XP Recovery Console and run FIXBOOT, then FIXMBR after which the Grub boot menu will go away and I can format my second hard drive.

So which is it:

FIXMBR only?

Or

FIXBOOT first, then FIXMBR?

Any help would be greatly appreciated.

RamFel.

A:Getting Rid of Windows/Ubuntu Dual Boot

I'm nearly positive it doesn't matter. As long as you uninstall Ubuntu first.

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RELEVANCY SCORE 88

Hi! i am trying to get an old Panasonic toughbook (2 GB RAM ) going with a dual boot of the latest Ubuntu and windows 7 ... how exactly would i go about doing this on a completly blank new hardrive , thanks!!!

A:Ubuntu and Windows 7 dual boot ?

Dual Boot - Windows 7 and Linux

Where to install ubuntu in my system?

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RELEVANCY SCORE 88

Hi everyone,
I have a Windows 7 OS installed on a SATA drive, A few days ago I installed Ubuntu 10.10 on an IDE drive. So far the only way is to switch the HDD drives in BIOS to boot up the one I want. Can anyone help me here.

A:Windows 7 and Ubuntu dual-boot

do you want to dual boot them off the same hard drive?
I do the same swapping thing for 7 and Vista, but I have to take the side off the case and switch the cables as my bios doesn't support multiple hard drives

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RELEVANCY SCORE 88

To date this is still a problem and no one has fixed it.  Its almost like I bought a product that still belongs to HP...  I haven't tried it yet but all the chat support people I talk to say that the super tech support may beable to help me, for a price... Even then its not promised that this laptop will beable to do what everyother computer is able to.

A:Re: How to dual boot ubuntu and windows 8?

@BurtMacklin If "by every other computer" you mean that every other laptop in existence is able to run Ubuntu, then you have been seriously misinformed.  I have been running Ubuntu versions on laptops and desktops for over ten years, and my personal experience, and long-term presence in reading posts in various Linux forums about laptop problems, is that laptops fair very poorly with Linux distros, including Ubuntu. I've gone through three different laptops myself, and NONE of them were able to run Linux distros well. The primary difficulty is using laptops in Linux is the nearly total lack of specialized drivers needed for the specialized hardware found in laptops. In desktops, this is not nearly so serious a problem because the hardware tends to be more generic and there is often the option of swapping in hardware for which there are Linux drivers.In addition, there are NEW problems trying to install Ubuntu on the UEFI based PCs, as this thread explains:  http://ubuntuforums.org/showthread.php?t=2147295 The single BEST source of information in your case is the community forum for the distro that you are running. There, unlike here, you will find folks that use that distro every day, and are well-steeped in what is needed to workaround driver problems. Here is the link to the Ubuntu Forums: http://ubuntuforums.org/Folks there deal with Ubuntu installations all the time and can provide the detailed assistance you need.Good Luck

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RELEVANCY SCORE 88

Hello all,

First off, if this is in the wrong forum, I apologize.

OK what I am trying to do here is have my computer dual boot Windows 7 and Ubuntu 9.10. I have Windows 7 installed on my original hard disk. I bought a second hard disk last week and installed Ubuntu 9.10 on it. I am trying to get my computer to be able to boot both of them. I want to have the Windows 7 hdd be the primary boot with the Ubuntu hdd be the option. To get the Windows 7 hdd to work, I have to completely remove the Ubuntu hdd. If the Ubuntu hdd is installed, the Windows hdd will not boot. The computer will start up and 20-25 seconds later, it will restart and freeze at the "Starting Windows" screen. If I put the Ubuntu hdd in the main slot and the Windows hdd in the secondary, it will start right up and recognize that the Windows hdd is installed. I think that this is because, Windows wants to be the only OS and doesn't recognize others. How do I change this so that both hdds are bootable without physically removing one.

I have looked on both UbuntuForums, Windows website, and here and have found nothing that helps.

A:Windows 7 and Ubuntu dual boot?

Was the Windows hard drive connected when you installed Ubuntu?

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RELEVANCY SCORE 88

how to dual boot windows 10 and ubuntu 15.04 easily i have had issues with the partitions anybody got any ideas

A:how to dual boot windows 10 and ubuntu

Hi pc helper 123456789,
I found a blog discussing about tip for dual-booting Windows 10 preview and Linux on a PC with UEFI firmware. It may be useful.
Tip for dual-booting Windows 10 preview and Linux on a PC with UEFI firmware
http://www.linuxbsdos.com/2015/01/18/tip-for-dual-booting-windows-10-preview-and-linux-on-a-pc-with-uefi-firmware/
As ZigZag indicated, we also could try to run the ubuntu in the Hyper-V if we want to use the two systems in a machine.
NOTE: This response contains a reference to a third party World Wide Web site. Microsoft is providing this information as a convenience to you. Microsoft does not control these sites and has not tested any software or information found on these sites.
Best regards

Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]

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RELEVANCY SCORE 88

Ok so what i have is Windows 7 RC installed to my hard drive. I have a seperate partition which i would like to install Ubuntu on. Granted i could just go ahead and straight install but then i would be using the Grub bootloader and i don't want to.

What is my best option? That NeoGrub thing?

A:Windows 7 and Ubuntu Dual Boot

Don't forget that *nix uses more than one partition. It's been a real long time since I installed and used any version, but I think by default it uses one each for boot, system and paging. So you may want to consider that.

A possible way to do what you want might be to install Ubuntu, then boot to Windows 7 using Grub. Then use EasyBCD manage bootloader tab to reinstall the Vista bootlader.

I never tried to use that before, so if it doesn't work out, don't blame me. Get a second opinion about this, first.

Good luck. Final thought: I'd probably use an entirely different physical drive to install Ubuntu to, while the 7 drive was unplugged. Then you could just add Ubuntu to 7 bootloader later on.

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RELEVANCY SCORE 88

Hi,

I have my Windows 8 installed in my C drive and it is the only OS I have as of now. I want to install Ubuntu 12.04 alongside Windows 8. But I have read so many negative things with regards to problems in booting after installing Ubuntu alongside Windows 8.

My Win 8 is installed in UEFI mode.

I am posting a screenshot of disk management
Will installing Ubuntu 12.04 cause any problems in booting?

A:How to dual boot Ubuntu 12.04 and Windows 8?

1) Windows 8 is not install in UEFI mode.

2) I would wait until the end of April to install Ubuntu, as version 13 will be out, which should work better with Windows 8.

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How come the thread has been marked solved?

There are several videos on youtube explaining how, here is just one:

How to Install Ubuntu 12.04 to Dual boot alongside Windows 8 - YouTube

A:How to dual boot windows 8 and ubuntu 12.04 LTS?

Someone was having trouble with this in another sub-board, I'll copy that video link over to them.

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RELEVANCY SCORE 88

I want to use Windows 8 Pro and Ubuntu 13.04 on a single machine.How do I achieve this in a stable manner?
I want to use Ubuntu as a backup OS if Windows 8 ever crashes.Kindly suggest the best possible and optimum solution with detailed steps.
 

A:Need to dual boot Windows 8 Pro and Ubuntu

Hi,
A very clear step by step guide here: https://help.ubuntu.com/community/WindowsDualBoot

Hope this helps.

Richard
 

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