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G580 - Bios Problem

Q: G580 - Bios Problem

After formatting my lenovo g580, i decided to get my laptop driver from lenovo support page after download and installing or files i was left with the bios which needed power. As soon as my bios was updated i was presented with the following screen, lenovo welcome image file, checking media and EFI Network 0 for IPV4 with some ip address, i also tried to use boot menu it present ms with a password which i have not used on my laptop. I will like if you can walk me through fixing this problem

Mod's Edit: System model added to the front of Subject line to improve visibility / clarity.

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RELEVANCY SCORE 200
Preferred Solution: G580 - Bios Problem

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

RELEVANCY SCORE 62.8

I have Ubuntu and Win10 Installed. Trying to boot into Bios with the special button it starts "refind" instead. I need to change the Virtual Machine settings in order to make it work. To do so I need to access Bios. Please help. Thank you. 

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RELEVANCY SCORE 62.8

After updating the bios 62cn40ww the laptop performance declined, then I was advised to update to 62cn97ww bios version hoping to make it better, but it became worse. I need to know the bios version that came preinstalled from factory.Can you give me a list of bios version for G580 20157? As I want to downgrade the bios to factory one.

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RELEVANCY SCORE 62.8

can some one please help me i want to update my bios version i have this version BIOS Version/Date LENOVO 62CN96WW, 5/6/2013and i want to update on bios version 62CN44WW i have downloaded bios from this link http://pcsupport.lenovo.com/us/en/downloads/ds038599 64 bit but when i run this exe i get this error http://prntscr.com/fete4ecan you please help me how to fix this issue

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RELEVANCY SCORE 62.8

Hello.I have the notebook Lenovo Ideapad G580 model 20157.After Linux Mint 15 installation I have the following problem:I can't enter to the BIOS/UEFI setup. When the laptop is loadedin the initial screen says "Press F2 to enter Setup, F12 to enter Multiboot menu".But when I press F2 nothing happens, loading goes on. When I press F12,boot menu looks like:1. linuxmint2. PCI LAN: Atheros Boot Agent3. ATAPI CD: .....4. HDD ....How can I get to the BIOS settings and Where download original BIOS version 62CN41WW?

A:Lenovo G580 20157 Bios Problem

Hi berserk9999,
 
Welcome to Lenovo Community Forums!
 
I?m sorry to hear that your G580 Laptop is not entering the BIOS menu, and the BIOS can also be entered by pressing the OKR (One Key Recovery) button just beside the Power button and select advanced setup in the menu to enter BIOS.
 
Hope this helps!!!
 
Do post us back for further queries.
 
Best Regards

Shiva Kumar






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RELEVANCY SCORE 61.6

Hi, I have lenovo G580 20157 laptop with windows 8 pro, i found a bios update 62cn97ww on support site but when i restarted my laptop and run the 62cn97ww update it just hangs and does not respond. kept ideal for long time to restart but no response. Any help on this?

A:Lenovo G580 20157 bios 62cn97ww update problem

hi adarsh_savant,
 
I think you may have concern in this thread,
http://forums.lenovo.com/t5/Lenovo-3000-and-Essential/G580-Bios-update-problem/m-p/1199186/highlight...
 
Here the suggested solution from neokenchi that helped.
 
1. Boot into the BIOS by repeatedly tapping F2 on startup
 
2. In the BIOS, navigate to the Boot Tab and set UEFI to Disabled or Legacy then press F10 to save and exit. When
the computer reboots, check if you still get the errors and/or if you're able to boot into Windows.
 
3. If same problem, leave the changes that you made on Step 2 and attempt to re-install Windows via a Windows 8 recovery drive or OneKey Recovery button (note that this will wipe the computer to factory settings)
 
Hope this helps,
Cheers!



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RELEVANCY SCORE 57.2

My G580 is stuck onpage that reads FOR EVALUATION ONLY. NOT FOR RESALE. Won't allow to upload bios. Did nothing but power on machine for this to occur.

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RELEVANCY SCORE 52.8

I am trying to take access in BIOS but i can't.I use windows 10 and i have been trying all the methods i saw in internet.I can't.What can i do?I think many people with the G580 have the same problem.

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RELEVANCY SCORE 52.8

So I bought a new CPU for my old G580 laptop. I wanted to upgrade from the B960 it has right now (it's the 20150 model). The new CPU is a i5-3320M as it's listed as a compatible part on both the downloadable PDF and the PartsLookup website (I checked with my serial number as well). I changed the CPU, installed thermal paste, everything, but to no avail. Won't even enter BIOS. The "on" LED flashes for 10 seconds, then it shuts down. Installed the old CPU again - it boots without problems. New CPU again - no BIOS, nothing. I have updated my BIOS to the latest possible version (version 5ECN96WW (V9.01), as the newer version shows a "Error 255 - TDK Library Initialization Failed". I just don't know what to do anymore. Could be a faulty CPU, but I doubt it. The only difference is that the old CPU is Sandy Bridge, and the new is Ivy Bridge. But it's shown as "compatible" with the laptop everywhere. It's a shame really...

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RELEVANCY SCORE 52

Hi  I'm using Arch Linux with the latest stable linux kernel from kernel.org (4.12.8) on my G580. During the boot process, the kernel provides the following messages:[ 0.738821] pci 0000:00:14.0: xHCI BIOS handoff failed (BIOS bug ?) 00010001[ 2.436936] pci 0000:00:1a.0: EHCI: BIOS handoff failed (BIOS bug?) 01010001[ 4.103660] pci 0000:00:1d.0: EHCI: BIOS handoff failed (BIOS bug?) 01010001 The messages appear whether booting in UEFI or BIOS mode. My understanding is that the linux kernel follows industry standards in how it takes host controller ownership from the BIOS. Will Lenovo release an update to address this issue? Here's some of my system info: Product Name: Lenovo G580Lenovo SN: CB20878600BIOS Version: 5ECN96WW(V9.01)Board Number: 3039047104562 I've also attached the outputs of dmidecode and dmesg.


























outputs.zip ?27 KB

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RELEVANCY SCORE 52

I Really frustrated from the lack support of the laptop G580, there is no support for windows 10, no drivers, no BIOS update, I keep trying to found solutions without any luck, recently I bought an Original Lenovo Battery but my laptop does not charging it and keep say unauthorized battery, i tried every solution in the world but none is worked, one solution leave it at the end is to update the Bios, currently i have 62CN40WW and the next version is 62cn97ww_64.exe but lot of peoples having bugs and problems with this new version without any solution, also there is no version for windows 10, so i can't take the rest damage my motherboard as I just changed it. 

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RELEVANCY SCORE 52

I can download the BIOS update here just fine: http://download.lenovo.com/consumer/mobiles/62cn97ww_64.exe But when I run it (as an administrator) I get the pop-up message "Error 255 - TDK Library Initialization Failed" and then it quits.

A:G580 BIOS update - Error 255

I have the same problem

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RELEVANCY SCORE 52

GreetingMachine: g580 21500Current version: BIOS 5ECN96WW(V9.01) 03/14/2013Manufacture: CompalTask: Find older BIOS version than writed in Curent VersionPattern: 5ECNxxWWFound results send to PM, used one of this formats:-several links to https://download.lenovo.com/xx/xx/file.exe-packages for linux

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RELEVANCY SCORE 52

Hey there, I've got a problem with my new G580 2698.After installing Win7, I can't access BIOS. When I'm pressing F2, nothing happens - I even tried all those other fancy things like pressing/holding B and many other ways. I simply can't. There's no "Please wait" or anything. OneKey Rescue System boots system normally into Win7. Also there's no "setup" entry or anything other than Diagnostic Splash in the F12-boot menu's "Apps"-section. This is bad because it hinders me to boot anything in UEFI-mode. Everything else kinda works (got a running Win7 machine). Is there a way to reflash the BIOS? It's the 62CN42WW one. Maybe that will solve my problem? Also any other hints are welcome. Thank you and good dayAstfgl_

A:G580 2698 - Can't access bios

hi Astfgl_ ,
 
 
Welcome to Lenovo Community Forums!
 
I have read an article about BIOS setup issues from the Lenovo Support site,
 
Here is the link,
http://support.lenovo.com/en_PH/diagnose-and-fix/detail.page?DocID=HT075709
 
Solition was:Spoiler (Highlight to read)
1. Try to remove the hard disk and do a reset by draining the power (press power button for 10 seconds without battery and AC adapter).2. Try to enter bios using F2 key.
If you are successful in entering the bios, Load up Bios default settings by F8 key within BIOS. Connect the Hard drive back and check again if you are able to access BIOS by pressing F2 key.If the steps above didn't fix the issue, Bios will need to be re-flashed.
1. Try to remove the hard disk and do a reset by draining the power (press power button for 10 seconds without battery and AC adapter).2. Try to enter bios using F2 key.
If you are successful in entering the bios, Load up Bios default settings by F8 key within BIOS. Connect the Hard drive back and check again if you are able to access BIOS by pressing F2 key.If the steps above didn't fix the issue, Bios will need to be re-flashed.
Best Regards,
Solid Cruver





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RELEVANCY SCORE 52

I have a G580 running windows 10 and I'm getting an error message when trying to start. It says unmounted boot volume, and then restarts.  I'm trying to acces the bios so I can boot from a USB or DVD, but it won't let me access it because of the fast start.  However the computer won't fully start for me to disable the fast start, so I'm at a total loss for what to do.  I tried the novo button but it's just sending me to the normal boot screen.  Where it says the same thing.  Thanks so much for the help!!!

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RELEVANCY SCORE 52

Hello,when i installed latest bios update on my lenovo g580 20157 62CN97WWwhen i enter bios i see g480 instead of g580 also no Serial Number on windows 10 CPU runs too hotalso bad graphics performance (intel hd4000 + 610m) is there any way to roll back to 62CN40WW? tried direct install from exe but i got ERROR 233 - Only secure capsule is allowed on a SecureFlash system!

A:G580 20157 Bios Downgrade

Did you try resetting the BIOS? You can do this by powering off the notebook, removing the main battery pack and disconnecting the AC adapter. Once this has been accomplished - press and hold the notebook power button for more than 30 seconds, then release. Reinstall battery, reconnect power adapter and turn on the notebook normally and check to see if the problem still exists.Good luck.

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RELEVANCY SCORE 52

A friend had a malware attack, a beeping error on Chrome about a Windows Defender error running Win 10. She managed to shut down Chrome and then shut off her computer. She tried turn back on, but it would not. I managed to start the computer by removing battery , AC power and the bios battery. The only way to turn on is to remove all of the above and then reinsert bios battery and connect AC power. The keyboard does not work properly, types mostly 6s and a few other characters (ie the shift key types an 's'). No wifi, no CD, no mouse touchpad. I can get into Windows 8, which I restored from factory partiton. Did not affect the operation. I assumed that the bios must have been over written, so I downloaded an update, but it will not install. Program goes through the motions, but the old bios is still there. I am using an external USB KB and mouse. I still can not get into the bios. Is there a way to "force" a bios update?

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RELEVANCY SCORE 52

Hello I have problem with bios update i have Windows 10 Pro 64bit (Installed yesterday) and i cant update bios because TDK error 255, i try run program on W7 64bit, W8 64bit and W10 Pro 64bit, but program doesnt run properly, so do you have any tips ? I was trying to run in Diagnostic mode, Safe boot etc..., but nothing happens.Another solution is Flash bios, but i am not Proffesional in bios, so i am worrying about crash my laptop, if i do it wrong my laptop will doesnt run, so i if you have any good guide how to do it right please help me.Thank for comment. Picture of error: http://imgur.com/AMZcV85 Specs from CPU-Z:CPU: http://imgur.com/a/3O3unMainboard: http://imgur.com/a/0I4m8 

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RELEVANCY SCORE 52

Hello everyone I would like to upgrade BIOS with release 62CN44WW  but I receive the error  ERROR 233 - Only secured capsule is allowed on a SecureFlash systemI am running Windows 7 64 bit, current BIOS is BIOS  62CN97WW Could you kindly advise on that? Thanks a lot C

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RELEVANCY SCORE 52

hellorecently my laptop shows boot menu when it startsi chooce the first option which is the HDD and then it shows black screen for a while and return back to the boot menu again and wont boot my OS . i even connect bootable usb choocing it but stilll act the same.on the boot menu screen it has a setup section which supposed to lead to bios main menu but it requireds a pssword. i dont know the password and neverever set one. can please someone help me?

A:lenovo G580 bios password

I would suggest trying to default the BIOS by removing the main battery and AC adapter. Once removed - press and hold the power button for 30 seconds. Replace the battery and AC adapter then boot using the Lenovo button (smaller, next to power button with ^ on it) to boot the notebook. Enter BIOS and set defaults then save and exit.This is the best shot at restoring your BIOS settings. If it does not work you should contact Lenovo Support via phone and speak with them about warranty service and repair options.Good luck.CB

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RELEVANCY SCORE 51.6

Hello, I want update my Bios to the Last updateLast Bios is62CN44WW2017/03/31 My Bios Now is62CN97WW2013/08/18 error in i try update https://prnt.sc/fete4e plz help me how update my bios Thanks.

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RELEVANCY SCORE 51.6

hello, recently i had to clean install windows 10 32 bit on my laptop (g580-20157) and while installation i found that the bios version is 62CN31WW. i realised that i have never updated the bios to next version. there are two updates which i missed,  62CN44WW for windows 7 and 62CN97WW for windows 8. the problem is, the support page on lenovo asks to downgrade to windows 7 to update bios to 62CN44WW and upgrade to windows 8 to get the 62CN97WW. as it was clean install the windows 7 got deleted from my laptop. is there any solution such that i can avoid downgrading and yet update the bios to latest version?

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RELEVANCY SCORE 51.6

Hello Everyone, Its a much discussed yet embarassing problem. I have a G580 with intel i3 processor. The machine is quite old (5 years i think) and has been subject to various OS upgrades, changes, flashes, dual boots systems like ubuntu & windows. Recently to upgrade the machine i bought an i7 processor (yes it is compatible, i checked the hardware manuals). Once installed  the display wont come on, i figured i needed a BIOS update. Thats where the terrible stuff started. I tried using the BIOS update tool downloaded from the official lenovo website with windows 10. As soon as i launched it, the command prompt like window opened and my computer froze. That happned a few times. Figuring, it might resolve itself I left it alone for 3 hours but it was still frozen. Also figuring that the tool is for windows 7 i ran it on compatibility mode. Still the same result. I read on some forum a guy had the same issue and it was resolved by reverting to windows 7. So i bought a new copy of windows 7 (yes i really want that i7 processor). Installed it and tried to run the tool. Still, it froze the minute the window opened (another 3 hour gesticulation time was given to he machine to unfreeze itself but in vain). So i tried to access the bios to see if there was a supervisor password preventing me from entering. Thats when i discovered that i could nnot access the bios at all. Ive attached some screenshots in the end to explain. Startup... Read more

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RELEVANCY SCORE 51.6

l have lenovo G580 ,when l installed a new operating system l formatted the whole hard drive including the lenovo property files,and now when l press the power button it wont show the lenovo logo and it doesnt show anything and strucks there amd cant show the bios
 
Moderator note: off-topic post moved to its own thread.  Subject edited to match content.  Was: Re: lenovo logo missing from pc information. OEM information missing in regedit.exe

A:G580: no boot or BIOS access after OS install

Can you share more information? Especially, what OS did you installed and possibly share shome photos?





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RELEVANCY SCORE 51.6

A have a lenovo g580 (20157) model. My bios version is 62CN34WW. I want to know if there is any update available for my bios ASAP.

A:Lenovo g580 20157 bios update

Hi piyushsohal94,
 
Welcome to Lenovo Community Forums!
 
I?m glad to inform you that BIOS Update is not required for G580 (20157) model and it is not available online as it is not required.
 
Do post us back for further queries.
 
Best Regards

Shiva Kumar






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RELEVANCY SCORE 51.6

Hello,I've a Lenovo G580 Laptop (2nd Gen PDC B960, 2 GB, 500 GB, DOS) When I bought it came pre-installed DOS, and then I install Windows 7 ultimate (32-bit, i didn't know at that time, 2nd gen PDC are 64-bit). My friend recommend me to disable UEFI from boot setup before installing any non-genuine OS, so I did disable that. My laptop is working fine, but all of a sudden it started to do random mouse freezes, surprisingly pressing ALT+F4 works like a charm to make mouse work again (by mouse I mean pointer actually, I'm using Touchpad, i don't think its a h/w related issue)I think may be it's because any virus/malware or whatever that was, and also I was planning to change my OS to Windows 8 (it's after 10-11 month of purchase date), so I decided to format anyway, instead messing up with mouse freeze problem.Now strange thing happen at this point -I'm not able to start my BIOS setup, nor able to use quick boot option (to select various bootable device option from list)I try to press recovery key (small button near power button), that open recovery module properly (no glitch/error).but unfortunately I don't have any backup made previously so no use of recovery module.and then I restart my laptop, then I press F2, it shows the first screen of BIOS menu, but my system stuck there (unresponsive state), i've no option else directly turning it off by holding power key for few seconds,..and then no boot menu F2, F12 still unresponsive.means whenever i open recovery module it able to ... Read more

A:G580 Laptop BIOS setup not starting

Hi envolt,
 
Welcome to Lenovo Community Forums!
 
I?m sorry to hear that G580 is not entering the BIOS menu and hanging at BIOS menu it at all it enters it, performing flee power should resolve the issue; below are is the step to perform Flee Power.
 

Remove the battery and any other peripheral device connected to the computer. Hold the power button for 10 seconds and then connect only the AC Adapter and try to turn ON the computer and enter BIOS menu.
If the issue persists even after performing Flee Power, I would Strongly Suggest Calling Technical Support for Assistance this is the only available option to get this query resolved, Click here to open a link where you can select the country and get the exact contact support number, I?m sure they will be a great help.

Do post us back if the issue still persists.
 
Best Regards

Shiva Kumar






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RELEVANCY SCORE 51.6

Hello, The Problem:Recently I installed Ubuntu 14.04.1 LTS  to my HDD in UEFI mode. Soon I found out that I could not access the BIOS using F2, but F12 allowed selection of boot device. Reinstalling Windows, I found out that the boot menu still had the Ubuntu entry and I still could not access the BIOS. I searched on the web for a solution and before I could manage to find a proper one, I managed to delete both the ubuntu and windows boot manager boot entries, still locked out of bios. This time I could not boot into any OS, could not access bios using f2 nor access boot menu using f12.  The Solution:There was one last hope, during boot I noticed that PXE (Boot via ethernet option was still showing).Note: This solution requires you to update the BIOS. This is a very risky procedure, so proceed with caution. This will also probably void your warranty. If you can access boot menu (F12) and want to regain access to the BIOS (F2), boot into Windows 7. Install a bios update for your laptop (specifically for your laptop) available at The Lenovo Support Site. The oldest BIOS (probably for Windows 7) is preffered. If you donot have access to windows 7, perform step 2 and boot into the created ISO by creating a bootable CD or pendrive. Then goto step 11.If you can't access F12 and F2, cannot boot into OS, but can boot via Ethernet (there should be a message about trying Atheros Ethernet PXE Boot during startup), start from step 1. Perform the following steps on a s... Read more

A:Lenovo G580 cannot access BIOS after installing Ub...

Update: Even in the newest BIOS Update 62cn97ww (for Lenovo G580), Ubuntu causes the same problem. I came across a solution on the internet, that works without having to update the BIOS if Ubuntu can be accessed. To fix it, boot into Ubuntu (should be installed on the system), start Terminal and type in the following commands:sudo grub-install
sudo efibootmgr -b 0 -BReboot and F2 should work. BIOS should be accessible through F12>Tab>Setup also. Ubuntu will boot no more but can probably be fixed.

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RELEVANCY SCORE 51.6

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 51.6

hi, i just updated my windows 7 to windows 10. should i update my bios?i see no update for windows 10, the latest is only for windows 8.1.this is the current bios i am usingSMBIOSBIOSVersion5ECN39WW(V3.05)thanks

A:lenovo g580 20150 latest bios.

My rule of thumb with BIOS updates is "if it is not broke, do not try to fix it" because there is always an inherent risk that a BIOS update can fail, and if so, leave  the system bricked (dead) requirnig a new motherboard, and there does not appear to be anything in the latest updates readme.txt other than specific fixes for Windows 8.1... So I would hold off. Summary of changes
==================
General Information:
Fixed:
1. Modified small number keys (such as the key U, I, OĦ­) matrix for win8. Cheers, 

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RELEVANCY SCORE 51.2

Please assist as I did the following steps to access the BIOS, it hangs:1. Shut down the computer2. Press the "Recovery Button" NOT THE POWER BUTTON (A small round button with curve arrow sign which is located on the left side of the Power Button just next to the dust removal opening on the left side of the laptop)3. Selected the BIOS Setup and nothing happens. I cannot even choose the boot option. If I put a pendrive with ubuntu, It picks it up, but not the Windows pendrive.My original HDD has bad sectors and cannot clone it. Any Ideas on how to help me?

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RELEVANCY SCORE 51.2

Hi

I got a new Lenovo G580 laptop which did not come with any pre-installed OS. I installed Ubuntu in UEFI mode (I had not disabled UEFI/Secure Boot). Later I installed Windows 7. During installation it asked me to format the entire format as it did not recognize the GPT partition. Accordingly without thinking twice I erased the entire HDD and installed Windows 7. Now I am unable to enter into BIOS

Things I have tried:
Tried with F2, F1 and Delete keys while booting
Tried removing the battery and booting while pressing the above keys individually
Tried removing the battery and adapter, held the power button for 1 minute
Tried removing the battery and held the power button for 1 minute while the adapter was plugged in
Tried pressing F12 and going to the APP MENU but I can only see "Diagnostic Splash" Nothing else and in that diagnostic splash screen I see that the System BIOS is "shadowed"
How can i gain access to BIOS so I can disable UEFI and install Win 7 and Ubuntu side by side
 

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RELEVANCY SCORE 50.4

BIG BIG problem is, as soon as I start my lenovo G580 model 20157 S/N: ********** DATE :12/12/14 it display directly PASSWORD, but there is no hard drive. So no means to get into bios menu. Even if u press F2; F12 F1 and so on, passwoed is  only there. I remove battery CMOS, main battery same thing I press rescue reset button nothing nothing. PLEASE give resolve. THANKS
 
Mod comment: Serial number removed for members protection.

A:How to remove BIOS pass word G580 model 20157

 WB10997543

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RELEVANCY SCORE 50.4

Dear sir,I bought a Lenovo G580 [59337032] laptop about a month ago.It had no OS installed. I installed Fedora 17 in it.But after installing Fedora, I can't be able to access the BIOS setup menu by pressing F2.And also my boot order rearranged.While pressing F12 during boot, the boot devices list appears.But the first entry is Fedora, 2nd is Ethernet, 3rd is HDD, 4th is DVD drive.I found a similar problem in this forum. But the solution [disconnect the HDD and press F2 during boot]of that problem did not work in my case. I also deleted the recovery partion of lenovo.My BIOS version is 62CN34WW How can I fix my BIOS? Now my OS is Windows7.

A:BIOS setup menu is missing in my G580 after installing fedora....

Hi, I too faced the same problem. I have given my laptop the authorised service centers. They said that since bios upadte is not availabel ..entirte motherboard needs to be replaced. They ordered for a new motherboard but it not getting delivered to the service center since 2 weeks. cheers 

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RELEVANCY SCORE 50.4

It took about 6 hours and a bunch of Russian-language websites to solve this one. This is for people who have spent hours and hours trying to bring their dead or bricked Lenovos back to life after a failed BIOS update. 1. Get on a working computer and forget everything you read about making a bootable USB with Crisis tool, you don't need one. 2. Format your USB (16GB or smaller) to FAT32. 3. Download the latest BIOS from the Lenovo website. Currently that link is here:https://pcsupport.lenovo.com/gb/en/products/laptops-and-netbooks/lenovo-g-series-laptops/lenovo-g580... 4. Now we're going to need to open Command Prompt. Hold Windows key+R, type "cmd", click OK. 5. Type without quotes in the box "cd C:\Users\<Your user folder name>\Downloads" and press Enter key 6. Then type without quotes "62cn97ww_32.exe /ext" and press enter (If your file has a different name, adjust accordingly) 7. You'll see about 4 files appear. The one you want will be called "62cn97ww_32.cap". Rename the .cap file to "BIOS.cap" and copy this file to your formatted USB stick. 8. Make sure your dead laptop is switched off. Plug in your USB stick into a USB 2.0 port (NOT the USB 3.0 ports). Hold down Fn+R, then while holding press the power key and keep it held down untiil something happens. If successful, your laptop screen will light up, a DOS screen will appear and the BIOS will flash itself. If it doesn't work, the laptop will immediately switch ... Read more

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RELEVANCY SCORE 50.4

I recently purchased a used G580, MN:  20157, SN:  WB08182885, BIOS:  62CN89WW, the system was equipped with Win 8, and 500 GB SATA HDD.  I upgraded the RAM from 4 GB to 6 GB and the HDD to 250 GB SSD, and installed a new CMOS battery.  Now the system will not display any Lenovo logo nor can I access the BIOS setup, Boot Menu, nothing!  It's like the system just dropped dead.  I'm a certified system tech so all the standard and advanced troubleshooting was tried.... System gets power and HDD lights and webcam light comes on, you can heard CPU fan spinning, along with DVD drive spinning... but nothing else.  Am I looking at replacing the MB?  I saw a YT video of a guy looks like he removed the chip and resod onto the board.  I also heard this unit has two BIOS chips?  Any help would be great.  My customer is waiting for pickup.   Thanks Lenovo Community

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RELEVANCY SCORE 46
RELEVANCY SCORE 46

Hi when i connect to wi fi after a few minutes it goes to limited network and i have to re connect but it goes the same way again.  Have been told to upgrade my drivers from lenovo i have done this but no joy and a driver scan says all is well all up to date still the same every other piece of equipment i have works fine please help.

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RELEVANCY SCORE 46

Hi when i connect to wi fi after a few minutes it goes to limited network and i have to re connect but it goes the same way again.  Have been told to upgrade my drivers from lenovo i have done this but no joy and a driver scan says all is well all up to date still the same every other piece of equipment i have works fine please help.

A:G580- wi-fi problem

Hi Tigerman1,You may want to follow the steps on this article :  https://support.lenovo.com/us/en/solutions/HT502846Hope this helps.Cheers,





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RELEVANCY SCORE 45.6

Hello folks once again I am here to annoy you. Today morning I restored my boot order which was damaged. Now a new problem is there. Brightness control key is not working(Fn+? ) is not working neither on windows nor in linux. All other Fn functions including Fn+? are working fine. Also the ? key standalone or with other keys like ctrl+alt+? is working. Any solution. Thanks in advance.

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RELEVANCY SCORE 45.6

Hey there...i have a lenovo g580 20150 and a tp-link n600 router.The problem is this...when i have windows 7 in my laptop everything workes very very good,but when i install win 8 or win 10 the wireless kicks me off.No more then 10 minutes then i get disconected from the router and i have to reboot or reconnect.Please help me out i have installed the latest drivers and everything.Is there a router configuration that i can make to make my laptop be ok?

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RELEVANCY SCORE 45.6

Hi all!I have an older G580 laptop. It came with a B950 CPU and i wanted to upgrade the CPU.I studied the Hardware Maintenance manual for the supported CPU's.On page 101 it says (amongst others):Intel SNB I3-2350M 2.3G 3M J1 PGA Processor.I found one like that cheap and i bought it.I installed it succesfully, but it does not work correctly.Although it has 4 threads, any software or test only detects 2 cores, 2 threads. It seems that hyperthreading does not work.Laptop model is G580  model name 20157BIOS is the latest i could found, version 62CN97WWOthers reported the same problem and solved it by BIOS update, but i cannot find any newer BIOS than this one.Please help me.  

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RELEVANCY SCORE 45.6

My laptop display is working fine before that day. But today i faced a problem, I saw my display have some spot. Is my display damaged? Or How can i slove it. 


























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RELEVANCY SCORE 45.6

Hello,I had to replace the FAN as original was broken.I ordered the same FAN from Chinese site and replaced it.This new FAN works cool and quiet as expected but the laptop seems not to be able to detect the FAN speed at startup.When I power it on the FAN speeds up and lights go on for 1-2 seconds and then off.Then again and again and eventually it starts just fine on 1-st or 3-rd or N-th attempts. Once started it's rock solid.I looked in BIOS for option to ignore FAN speed detection like in other computers but there's not such.I updated to the latest BIOS and it's still the same (https://download.lenovo.com/consumer/mobiles/62cn44ww_64.exe).Can you please help?

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