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I can't chnge my Lenovo laptop Z40-70 BIOS settings. What i do work?

Q: I can't chnge my Lenovo laptop Z40-70 BIOS settings. What i do work?

I try to change my Lenovo laptop Z40-70 BIOS settings but after save and exiting change is discarded. I tried many ways to reset and update the BIOS, but unfortunately none of them isn't work. Even I open back cover to look up for CMOS battery but can't find it. Help me please, Thanks.

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RELEVANCY SCORE 200
Preferred Solution: I can't chnge my Lenovo laptop Z40-70 BIOS settings. What i do work?

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.

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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 62.8

As per subject, after installing Ubuntu 17.10, the BIOS has been changed with two results:1) it's not possible to save new BIOS settings - after re-booting, the old settings are restored2) not possible to boot from the USB - not recognized anymore so for many users without a cd-rom (as per Lenovo Y50-70) we cannot change OS I've reported this major bug on Ubuntu bug tracker here: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1734147 please reply if you are affected too.If you cannot see the post, login in and then search the post named: "Ubuntu 17.10 corrupting BIOS - many LENOVO laptops models" So far the following models have been affected:Lenovo Y50-70Lenovo G40-30Lenovo U31-70 Thank you,Bye

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RELEVANCY SCORE 60.8

Helloi've installed & unistalled lenovo settings and lenovo companion several times on my 320-15k laptop and they don't work .when i try to open one of them the window just appears and disappers after 2 sec quickly.i just want them due to conservation mode , so is there any solution?

A:lenovo settings and lenovo companion don't work

What version of Windows are you running?

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RELEVANCY SCORE 58.8

When I try to open the Lenovo pen settings app it says that "a supported tablet was not found on the system" and it only offers a close option. How do I get it to work so I can change the touch sensitivity settings on my Lenovo active pen 2?

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RELEVANCY SCORE 58.8

My BIOS changes are not being saved. Everytime I come back to BIOS they go back to normal settings.PLEASE I NEED THIS TO RUN VIRTUAL MACHINES!!!!WHY WOULD A MANUFECTURER ADD A BIOS WHICH ONE CANNOT CHANGE!!!

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RELEVANCY SCORE 58.8

Hello everyone,As title says my laptop is not saving bios settings. So I cant enable backflashing or boot order. Tried taking battery, changing CMOS battery. My BIOS clock is working properly but any settings that i changed is not saving. Tried saving and exiting, saving first than exiting etc. None of them changed any settings. It was working before BTW. I googled many posts and suggestions but none of them solved my problem

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RELEVANCY SCORE 58.8

Hello again, after my battery problem was fixed, i got into another problem.My CPU is constantly throttling to 24% of it's capacity. It's an Intel i3 5005u 2.0ghz processor, and it never goes to 2.0gz, but stays at .48ghz all the time.The temp. seems to be always near 40-44 degrees and never goes up.I just changed my thermal paste, and nothing seems to be fixing it. PS: Power is on High Performance and the laptop is always plugged in.UPDATE: I forgot to mention it's Windows 10 (it's a full edition, original DVD copied to USB with original license purchased last year)










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A:Lenovo u31-70 CPU Throttling - no bios settings

Well, I've been able to fix this one too, using ThrottleStop 8.10 i disabled Cstate, speedstep and Turbo, works just fine now!

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RELEVANCY SCORE 58

Hello, my I'm Abel my Lenovo is G50-80, my OS is Ubuntu 17.10 I'm really angry on Lenovo. No matter what I do, after changing all the settings and saving and quiting, the settings go back to the way they came. No matter what I do, BIOS settings only change at the moment, when I exit BIOS and come back these settings go back to the factory settings. I don't believe it's motherboards's battery since the time and date are current. Please, this is urgent, I can't run Virtual Machines because of this.

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RELEVANCY SCORE 58

I am using lenovo g580, system model 20157, BIOS version 62CN97WW, and can not see advanced settings in BIOS setup

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RELEVANCY SCORE 58

Hey guys, I recently dumped my BIOS with the "Universal BIOS Backup Toolkit" in search for changing a DVMT value and I noticed something very curious. If you use a program called "UEFITool" to open the BIOS you dump on this laptop, and CTRL+F "DVMT" under text, it will bring you to a section named "PlatformHiiAdvancedDxe". Upon extracting the body of the PE32 image, I noticed that there appears to be a hidden tab in the BIOS named "Advanced" with several useful settings. Here are a couple snippets: --------------------------------------------------------------------------------
Offset: Title:
--------------------------------------------------------------------------------
0x17EB4 Advanced (0xB from string package 0x0)
Internal Forms Representation
--------------------------------------------------------------------------------
Offset: Instruction:
--------------------------------------------------------------------------------
0x17EB8 Form Set: Advanced {0E A7 87 BC D3 78 A3 78 96 49 B8 13 18 44 05 08 89 F7 0B 00 99 04 01 71 99 03 93 45 85 04 4B B4 5E 32 EB 83 26 04 0E}
0x17EDF Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 03 01 00}
0x17EF4 Guid: 0F0B1735-87A0-4193-B266-538C38AF48CE {5F 15 35 17 0B 0F A0 87 93 41 B2 66 53 8C 38 AF 48 CE 04 00 00}
0x17F09 Default Store: Standard Default - Advanced 0x0 {5C 06 9B 04 00 00}
0x17F0F Default Store: Manufacture Default - Ad... Read more

A:Lenovo X250 Advanced Bios settings

Hello, did you solve the problem?I have a Lenovo b590 i need to unlock the bios advanced settings too 

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RELEVANCY SCORE 58

Hell friends, any ifea how to get the advanced settings?

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RELEVANCY SCORE 58

I'm using Lenovo B570e, Since I installed Windows 8.1 pro on It, I Can't access bios settins any more every time Am trying to access it it Says "Please wait......, then windows start to boot. Please guys assist me on this issue.

A:I Cannot Enter to Bios Settings In Lenovo B570e

If you have a wireless keyboard, try a wired one.   Sometimes the wireless doesn't come online quick ehough to break into the BIOS setup..

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RELEVANCY SCORE 57.6

My laptop keyboard not work after 3 seconds that I go to BIOS Settings. I have the letest BIOS version, also I check with an external Keyboard and this problem exists.What can I do to solve this issue?!

A:Keyboard not work on BIOS Settings

Hi MeisamMohammadi,
 
Welcome to the Forums  
 
As per the query we understood that you are facing issue with keyboard in your Lenovo laptop.
 
Remove only the adapter and boot into the BIOS and check for the issue, also remove the battery and connect the adapter and check for the issue.
 
 Hope this helps. Do post back if the issue persists.
 
Best regards,         
                                                                            
Ashwin. S





Did someone help you today? Press the star on the left to thank them with a Kudo!If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.Follow @LenovoForums on Twitter!

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RELEVANCY SCORE 57.2

Hey everyone i have a lenovo x250 and i want to enable intel virtualization technology but my bios don't let me do any change.i have updated my bios to ver 1.24 but nothing changed?if anyone can help me that would be a great.Thanks

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RELEVANCY SCORE 57.2

hi i bought a brand new lenovo thinkpad t580....everything is great works fine but i have one problem....i cant access in bios settings there is a password....i never put a password...i dont put password its only read mode i cant change nothing there is any default password?why my laptop came lock?
 
Moderator edit: Added detail to Subject.

A:lenovo thinkpad t580 bios settings password

Hello,
Welcome to Lenovo Community. Just so the helpers here have all details, did you purchase the T480 directly from Lenovo or from another vendor?

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RELEVANCY SCORE 57.2

Hi everyone, I have a G50-30 laptop, and i wanted to install win7. When i enter the bios, do some changes  i can save and exit.But when i choose load default settings and then save changes (or exit saving changes) it freezes.The bios version was 48, i also tried with version 40 same problem. How can I fix this issue.Thanks.

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RELEVANCY SCORE 57.2

   My laptop use Phoenix 89CN25WW and now I want to have a BIOS file of Lenovo Ideapad S410p (touch) or Lenovo Ideapad S510p (touch) to repair the error because BIOS of my laptop was corrupted BIOS firmware    Please help me !    Thank you so much for your support !  Click here for image   Mod's Edit: Image(s) converted to link(s) due to size.  Photos are limited to 100k size per forum guidelines.                     Please refer to About Posting Pictures for more information.

A:[Lenovo Ideapad S410p] Help me ! Please ! BIOS of my laptop was corrupted BIOS firmware

Unfortunately the Lenovo Download library does not have BIOS updates available for either of the models you have listed.  What you might do is a search on the Internet to see if a website like BIOS Mods has something available.

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RELEVANCY SCORE 56.8

HI,
when i try to acess lenovo companion or lenovo settings, i get a message to update the Lenovo Sytem interface Driver, ive done that 3 times , but the result is always the same, what can i do to resolve it? because both tools dont work correctly.
My laptop is a G50-80 with Windows 10 Home edition.
 
Thanks.
 
 
Mod's Edit: System model added to front of Subject line to improve visibility / clarity.













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A:G50-80 - Lenovo settings and companion dont work properly

Hi Zemo,
 
Welcome to Lenovo Community Forums.
 
You try doing the following:
 1.Press windows key 2. Type local services and press enter 3. Look for "System Interface Foundation Service"  4. Click "Start" or "Start Service"  5. Now start Lenovo Companion 
 
Let us know how you get on.
 
Regards,
Shashi Kumar
 
---------------------------------------------------------------------------------------------------------------------------------------
Did someone help you today? Press the star on the left to thank them with a Kudo! If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"!

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RELEVANCY SCORE 56.8

Hello, I am not able to alter any variable (except Date) or boot from USB. Firmware update also not working. Disabling Secure Boot, Reset to Setup mode, Restore Factory keys or restore to factory defaults show no effect (after reboot settings are the same, efi dbx database still filled up). Tried also Windows EasyUEFI and Ubuntu efibootmgr.What is the correct solution to install and activate the EFI shell? In my opinion the EFI NVRAM is full or defect and the bos not able to handle it correctly or provide a solution for cleanup/fix.Any ideas? Best regardsPeter PS: would it work to Flash the SPI IC on the board in place without desoldering with my Miniprog?I can live with the situation but it is highly uncomfortable not being able to boot from USB stick. 

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RELEVANCY SCORE 56.8

Hi everyone, as the title states, my bios refuses to save settings except date and time, also in the boot menu it shows me these 3 entries:totally ignoring if there's another bootable device plugged in (so it doesn't show up)I tried to do various things, changed CMOS battery, reset bios to default settings, tried bios back-flash unfortunately, that option is set to off in bios, i even tried to set some values before booting, to see if these change just for that session, none of this worked.Also I'm not alone, i noticed another guy here, with the same problem.Is there anything I can do to solve that? my warranty has expired.  

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RELEVANCY SCORE 56.8

We have over 3000 ThinkCentre desktops. I NEED to find a utility that will allow me to DEPLOY BIOS settings to enable Wake-On-LAN and turn off HIBERNATE.We have Quest KACE; both K1000 and K2000.NO SCCM.Is there a utility to streamline deployment of BIOS settings to over 3000 M72, M73, M700 and M710q desktops ?What does Lenovo's I.T. Dept. use ?I'd like to avoid extensive scripting and ThinkConfig Tool dows not deploy across the network.

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RELEVANCY SCORE 56.8

Hello,I have a Lenovo Z 51-70 and my bios doesn't remember settings when I save them and in boot menu I have no USB drive only CD/DVD, HDD and network. The laptop normally boots into windows and also recognize usb drive in windows. I tried to update bios to latest version but it doesn't worked. Please help

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RELEVANCY SCORE 56.8

As the title, I wanna ask how to enable Hyper Configuration ( I wanna use Windows Phone Emulator ) on Lenovo Z40-70 Core i3 4030U. I've looked for many times but there is nothing like option on the bios to enable hyper tech like Vtx or Vtd. Would anyone help me here?Thank you for any helps.

A:ASK | Where is BIOS Settings to enable Hyper V on Lenovo Z40-70 Core i3 4030U

i have the same problem ass well but my laptop is z40-75, would anyone help me to activate my vtx? 

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RELEVANCY SCORE 56.4

Hello everybody, My T430 which clearly is not a T430s is identifying itself as a T430s in Lenovo Companion. I ran Lenovo Bridge to scan the serial number of my T430 so I could add it to my devices in my Lenovo account. Again, it came up as a T430s! And stuff like Custom Battery Threshhold and USB-Always-On settings don't work! ...I'm so tired of trying EVERYTHING to stop this unit (which as been refurbed with Windows 10 Pro 64bit) from going into suspend randomly. I'm going to try un-installing Lenovo software and see if I fare better!! Yet another reason not to use Lenovo bloatware!!

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RELEVANCY SCORE 56

In order to follow a guideline provided on this forum, I went into BIOS and pressed Fn+F9 keys to set BIOS to default settings. After that used Fn+F10 to save and exit. The laptop was supposed to restart but it is not going farther than Lenovo logo, it is trying to boot windows and after a few seconds shuts down and automatically tries again but doesn't go farther than logo. It seems that a certain setting changed in BIOS that doesn't allow windows to start. See below the default settings of my BIOS now. Please help!     

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RELEVANCY SCORE 56

i cannot do anything with my input devices , ive tried some troubleshooting steps but wont still work. please i need help..

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RELEVANCY SCORE 55.6

Hello, My brother uninstalled this app from my laptop accidentally. I want it back. Can someone help me to download it? Thanks 

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RELEVANCY SCORE 55.2

When updating bios settings on a x270 i use the following command line in Winpe 10:X:\Bios\Lenovo\srsetupwin64. exe x:\bios\Lenovo\config\settings /U /Q /APAP passwordBut the settings is not saved to the bios But if i run it without the /Q switchX:\Bios\Lenovo\srsetupwin64. exe x:\bios\Lenovo\config\settings /U /APAP password I have to choose (y) to save the settings and the updated setting is saved to the bios. So The command line is ok without the Q switch. But i should use the Q switch when i are about to deploy images to 2000 x270Lastest Bios firmware is installed Does anyone know the solution?

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RELEVANCY SCORE 54.8

Hello!

I have a Toshiba Satellite Radius 15 P50W-C106 (Intel 5200U, 256GB Toshiba SSD, 8GB DDR3 RAM) that I bought back in November 2015.
I haven't used it very much until September 2016, and have used it on a daily basis (including 2-4 hours on battery) since then. It worked like a dream so far, didn't have any problems.
Today, the laptop does not work on battery at all. It will refuse to power on if unplugged and it will shut itself off immediately if I unplug it while it is on, even though Windows 10 detects the battery and reports it as fully charged. What's even more is that it will lose all BIOS settings everytime it is unplugged, including date and time, which is particularly annoying. For the record, I have last reinstalled Windows 10 back in March 2017, and have done no software changes since then. Also, I have not upgraded the laptop's SSD or RAM or anything else (in fact, I haven't opened it at all).
Fortunately, it's still within warranty and I'll send it in as soon as I can.
Has anybody else had similar issues? Am I to expect a repair, or a replacement?

Regards,
Carl

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RELEVANCY SCORE 54.4

HelloAfter a month of use, the keyboard and the touch unexpectedly turn off in the Lenovo ideapad 320-15IAPAfter starting Operation system, only 2 keys work - the brightness adjustment (f11 f12)The power button, which is located on the keyboard, for a single press, does not turn off the laptopOnly pressing power buton for 5 seconds turn off the laptop at the BIOS stage keyboard works fine Its turn of at once Operation System startingResetting the BIOS to the default settings, updating the BIOS version did not give resultsreinstaling Operation system, starting another operation system from usb flash - the same resultkeyboard is in the device manager(windows), but nothing worksdifferent advice from the forums lenovo to other models (such as hold down the power button or novo button for 15 seconds) also tried any ideas?

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RELEVANCY SCORE 54.4

Hi,I need some help, my dolby v2 on lenovo g400s doesn't work at all.i just update my bios from 7BC21WW (V1.05) to 7BC38WW(V2.04) it causing my dolby doesn't work and swapped the function of f1-f12.i managed to enable the function of f1-f12 through bios configbut i still can't fix the dolby audio and i'm already reinstall the driver but it doesn't affect anything.maybe anyone have the bios version 7BC21WW (V1.05) so i can revert it.or any suggestion? thank you so much.

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RELEVANCY SCORE 54

Alright so I have a Dell Laptop Latitude E5420 and I have Windows Home Premium 64 bit installed in it.
So far I am not enjoying it just because it's a 64 bit and I'm not a huge fan of it.
I'm deciding to switch to Windows 7 Pro 32 bit and I have a disc that I have bought at Microsoft's webpage.
Thing is my laptop won't boot from the CD and I want to clean my hard drive out and install a fresh files of Windows 7 onto it. So basically I want to replace the Windows Home Premium 64 bit with Windows 7 Pro 32 bit.
After shutting down my laptop, I power it back on and press F12 to get to the screen that asks me where do I want to go. I take myself to the BIOS Settings, find the boot settings and the selections are grayed out.
When I try to disable the security to let the selctions back up in white it asks me for this password?
I honestly don't remember putting a password on the BIOS settings and I did buy this laptop myself.
Any suggestions, comments, or instructions is helpful!

4/10/2013 - Opening Dell Latitude E5420 *Attempt to reboot Bios*

I have uploaded 3 pictures 1 is the CMOS unplugged....hopefully it is.
The other two pictures are the bottom of the laptop while the last picture is the top where I dissembled the keyboard part.

A:How do I reboot my Laptop when the BIOS settings won't let me?

I apologize for doing this, but why do you want to replace Windows 7 Home Premium 64-bit with Windows 7 Professional 32-bit?

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RELEVANCY SCORE 54

i bought a lenovo laptop and i did normal setup that is usually done for any new machine for users to be able to use like joining to the domain, configuring email and installing other applications like Ms Office and our other systems. Then after sometime
when the laptop boots up, i found that all the configurations were lost eg no mail, no Ms office etc since it has been set back to factory settings. Its set back as it was when it was procured.
kindly advice

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RELEVANCY SCORE 53.6

kindly someone help coz and trying to install windows 8.1 and when i open the bios settings i cannot find the legacy support it only have uefi boot order under system configuration. Nothing happening even after disabling secure boot.helllppp!!!

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RELEVANCY SCORE 53.6

Hi and sorry about my bad Engish writtig  I have a Ideapad Z50-70 with below configuration:CPU: i7 4170UGPU: Nvidia 840M 4G256GB Samsung Evo 850 SSD12GB DDR3 RAM I have 3 problems with my laptop:First: BIOS settings reset to default after restating  I really don't know why but everytime I try to make some changes to my laptop BIOS don't save them. Time and date have no problem and shows current date and time.Second: Can't boot from USB I have a Ubuntu bootable USB and it work on other laptops but not on my system. My laptop just can boot from DVDsAnd third: Ubnutu boot faild  After reinstalling Ubuntu 17.10 .. whenever I turn on my laptop a blue dialog in a blank screen comes up and sys that "ubuntu boot faild"Now .. Please help me to  fix this problemsI don't want to buy a new laptop because I love akampad (Ideapad Z50-70) And final question:I tried to reinstall or update my BIOS frimware but there is no newer update and when I download the exist driver and tried to install it, it didn't let to continue the installation and said that driver is in same version of installed BIOS version ..How can I reinstall my BIOS and reinstallation can fix those problems I just mentioned??!!

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RELEVANCY SCORE 52.8

hello all,I recently got an update in my lenovo G80 series laptop. I got a notification for enabling night mode (blue ish screen) for less strain on eyes. But I was already using f.lux software. So now the problem is that my screen is getting blue in every 20 seconds and getting back to flux settings for the rest of time. HOW to disable the NIGHT MODE SETTINGS for the laptop??? Where to find the setting?? Please help! its urgent, I am not able to use the laptop

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RELEVANCY SCORE 52

Hi,  Today I've decided to update to the BIOS version 2.0 to my Thinkpad Helix according to the Drivers published in the support page.  After that, the touchpad is not working anymore. I've applied different things like for example Function Key + F6 and nothing.  Does anyone have an idea of how to solve this?  This is the log file after the update: [2018/7/21 9:9:48] version 25.32OS = Windows 10 64bitDriver Loading....DoneSystem BIOS Version -> N17ET72WApplying BIOS Version -> N17ETA0WSystem EC Version -> N17HT63WApplying EC Version -> N17HT66WAC adapter/Battery check....OK.BIOS Flashing....BIOS Flash completed.EC Flashing....EC Flash completed. Regards! Jesus Guevara    

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RELEVANCY SCORE 52

hello evrybodyi need bios file lenovo b41-30can you help me ?regards.thank you

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RELEVANCY SCORE 52

Hi at all,I have a Lenovo G50-80, I have a problem when I press the start button the first screen with the big word "Lenovo" does not appear. I try to press the following combination keys FN + F2 / FN + F12 / ESC / Canc, etc etc but nothing.Any suggests? 

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RELEVANCY SCORE 51.6

Hello everyone. Few days ago my laptop has made some update itself. And now I got few problems. First I noticed that my Google Chrome started to NOT respond. Then I couldn't even open any Folder on my PC. I tried to reset it with 10 second pressing on/off button.But nothing has changed. On the second day when I tried to zoom in on my Touch Screen, noticed that it doesn't work. Neither does keyboard on screen working. I have reinstalled my PC. Waited for half a day.... and it showed ALPS Apoint2k isn't working. I have tried everything. Downloading new drivers from manufacturer, scaning Windows and all that. Today I found out that there is no Tablet PC settings on my laptop anymore. When writing in Windows Search TABLET PC SETTINGS, it comes that " Tablet Buttons are not installed on this computer" "For more information,check the documentation that came with your computer or go to the computer manufacturer's website" Can anyone help me,please?((

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RELEVANCY SCORE 51.6

Since I had forgotten which specific key was needed to get into the bios, I wasrapidly pressing all of the F keys. The end result was this menuu which is clearly different from the others.
 
I didn't change any of the options but I know that some users have looked for them in the past.
 
I took images of some of the menus, but after restarting, I can't seem to get backinto the less stripped down bios menu (just the basic one). (I did this a few days ago, and since then I have been unable to figure out the proper keys or find much info online about it)
 
Aside from random conbinations, has anyone figured out the exact key combination to get into the more detailed bios menu?
 
I added the images I took to an imgur album. Sorry for the poor quality, but overall, there is a more detailed bios menu available, but I can't seem to find much info on getting back into it.
 
http://imgur.com/a/gVXkI
 
 
 
Mod's Edit: System model added to front of Subject line to improve visibility / clarity.

A:S21e - Need key combination to get back into hidden bios settings for the Lenovo s21e

same problem! please, help. I can not install windows 7

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RELEVANCY SCORE 50.8

So we have a Lenovo S514 Touch laptop that is just a few months old. We can't seem to get it to hook up to our wireless internet. It connects to other wi-fi internet just fine on our cell phone, mobile hotspot, and other wi-fi networks, just not at home.

I've read MANY different suggestions and tried them all to no avail. We did download the 8.1 update so I did a restore to 8, still not fixing the issue. Have turned off the battery and wi-fi battery saving options, deleted the A/V, and non-essential Lenovo apps.

What do I try next?!

A:Wi-Fi WILL NOT work on Lenovo S514 Touch Laptop...

Try changing to name on your wireless router..
There is a way to tell windows to ignore a network and forget a network.. maybe this is what happened,
but I would also figure a Reset or Refresh (not restore) of windows would correct the issue

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RELEVANCY SCORE 50.8

I have a Lenovo g550 laptop with windows 7. I have scheduled a task that will wake my computer from hibernation and play music as an alarm. I also have external speakers plugged into the earphone jack. For some reason, after waking from hibernation, it will not play sound unless I unplug the speakers and plug them back in, which I obviously can't do when I'm asleep. The sound does not show as muted in the task bar. Any help would be great.

A:Lenovo Laptop sound won't work after hibernation

Have you updated all of your drivers - particularly your audio, chipset, video, and storage drivers?

There may be more current versions at the website of the manufacturer of the device (rather than at the Lenovo website).

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