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Lenovo G50-30 Bios update crashed installed win 7

Q: Lenovo G50-30 Bios update crashed installed win 7

Just purchased a G50-30 with win 7 x64. Decided to update the BIOS A7CN40WWW_64 from Lenovo website. The notebook version was A7CN23WW. Upon reboot, after successful BIOS update, Win 7 booted with errors of Repair option or Normal boot up. Even re-installation of Win 7 will yield BSOD - ACPI non compliant. Have changed BIOS settings defaults from UEFI to Legacy, it still does not work. This BIOS version is not stable.Please help / advise ? Can i request for the earlier version of BIOS ?













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Preferred Solution: Lenovo G50-30 Bios update crashed installed win 7

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A: Lenovo G50-30 Bios update crashed installed win 7

I have managed to resolve the Win7 installation issues by the following settings in the BIOS setup (F2) : a) Boot Mode/Priority - set to Legacy over UEFIb) USB Mode - set to 2.0 and not 3.0 Case resolved.

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RELEVANCY SCORE 76.4

As mentioned in the subject, Lenovo update utility suggested a BIOS update.  The update seemed to go fine but when finished the computer would not boot.  It cannot find media.  There are some blue blurbs and retries but ultimately the computer no longer has a bios.

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RELEVANCY SCORE 66.8

Hey everyone! So as the title states I am trying to trouble shoot a company laptop which had its hard drive crash last week. Lenovo sent me a replacement hard drive through my service ticket but after installation it just constantly goes to the boot order menu even after selecting the correct hard drive. Shouldn't this come with Windows 10 already installed? Straight from the factory it came with the OS. I tried booting from a windows 7 disc in case the operating system wasn't on the new hard drive but I get the same issue. It keeps going into a loop for the boot order. When I select something it just takes me back to the menu. Any help here is appreciated. Thank you!

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RELEVANCY SCORE 66.4

Lenovo G480 i3 Seriesunfortunately after 14months of service the HDD crashed.I bought another HDD, sad to say I can't access the BIOS on any of the keys.F1, F2, Del, Esc, Fn+f1, Fn+f2,The novokey(instant recovery buitton beside the power button) just prompts for the choice of the following:Normal startup -no display after selectionBios Setup -no display after selectionBoot Menu -no display after selectionSystem Recovery -no display after selectionAny other suggestions to access the BIOS?Already removed & installed CMOS battery. Removed the HDD and RAM.NO SUCCESS.Any suggestions would be greatly appreciated.

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RELEVANCY SCORE 64.8

I have been looking for a way to contact Lenovo via email about my computer issues. I had a not too old (Apr 2014) Lenovo Desktop Aio B550. When I bought it, it had Windows 8, and had an update to 8.1 right away. Then there was an update to Windows 10, I did that too. there was no major issues. I barely used the computer, mainly for email, browsing, etc, no gamming. In 2016 there was another update for Windows 10, but this one would get stuck at 32%, some posts here at the time said to leave it overnight, then saw posts that said to unplug all devices, do this and do that, I did and it still froze at 32% every time. after 6 months of this I was getting tired, I did not want this update at all, and found out this is not an update it is a whole new operating system. I could not shut off my computer without it forcing me to do an update, I wondered if this was a small update or the big update. I contacted Microsoft for help in March 2017. I had many different answers and explanations from them. First MS remote access my computer and downloaded the Media Creation Tool. I told them that this computer is not that old and has no programs downloaded, just what came with the computer new. MS did the update and it had to do a reboot so MS disconnected and the reboot went on and then it came back with an error: OxC1900101-Ox30018 the installation failed in the first_BOOT phase w/ an error during syprep operation. I contacted MS again via chat and remote access. MS sa... Read more

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RELEVANCY SCORE 64.8

I attempted to update my drivers for graphics card and the machine crashed. I attempted to update these drivers because I got a blue screen shutdown whilst playing a game. Now I can't get past the black loading screen? It all started with the following message. Your hardware settings have changed please reboot your computer.  I have attempted to update the BIOS previously but this also doesn't work. Is my machine broken? How can I fix it myself without sending it back to the shop? Thank you.

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RELEVANCY SCORE 64

I'm a new owner of a Flex 4-1570 Ideapad. I have a critical update awaiting install, however the window popup says it is for the YOGA not the Flex. Thus, I have not installed it. My question is, should I install it? If not, how do I turn the notification off? Thanks! 

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RELEVANCY SCORE 62.8

Hi there, I'm new to the boards so sorry if this has already been asked. I searched the boards but there were a lot of results and none exactly the same as mine. Due to the nature of my problem, I thought I'd make a post. Basically I've got an ASUS M2N-E motherboard and something went wrong when I tried to update the BIOS in Windows (stupid way to do it as I've realised ).

I was updating my BIOS in Windows using the ASUS Update utility that was on the disc supplied with the motherboard. I closed all programs down, and ran update from internet. I clicked next to begin the flash but the update utility closed. A while later, a program called winflash.exe crashed, which I'm assuming is related to the update utility.

After that, I couldn't open the update utility again. Error boxes with random symbols were appearing, so I uninstalled it and downloaded the newer one off the ASUS website. Now it won't even let me install that.

Some "ASUS BIOSINFO.DLL" box pops up but again the message is just a bunch of random symbols. I click OK and then it says "No ASUS motherboard, installation will now be aborted."

I've read that restarting your computer during a failed flash will result in a busted motherboard, which I obviously don't want and I don't think a System Restore is going to cut it. So what can I do now?

Is there any way for me to find out if it is safe to restart my computer or will I have to find a differe... Read more

A:Program Crashed During BIOS Update. What to do now?

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RELEVANCY SCORE 62.8

While running the BIOS updating program from the Dell support site on my Inspiron mini duo 1090, it crashed and corrupted my BIOS. Now when I try to power on, it beeps once every two seconds or so and won't boot up. I've tried removing the batteries to reset the BIOS but it does nothing. The only other thing I've seen out there is to replace the motherboard, but I'd rather about that. It's there anything else I can try? I am way of it warranty so this is a diy job. Thanks for any help and let me know of you need more info from me.

A:BIOS update crashed, how can I recover?

The only way other than replacing the mainboard is to take the system to a shop that can remove the BIOS chip, flash it externally and re-solder it.  

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RELEVANCY SCORE 62

Dear sirI am HP notebook holder .Today I restart my notebook ,there is an option for install BIOS update . I chick on the same .after some progress there is a black screen, power button led still on . i wait for four hours but notebook still in same condition . Notebook : HP ENVY 15 .please help me .Thanks

A:BIOS UPDATE crashed my computer -HP ENVY 15

Hello, I have exactly same problem !!! Black screen after bios update. HP ENVY 15 J-000eb PLEASE HELP!!!

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RELEVANCY SCORE 62

I got this PC about 6 months ago as a refurb from Woot.com. It ran great and has only been used for emails/fantasy football for me and youtube/roblox for my son. I didnt change anything internal and its completely stock. Ive really enjoyed the HP updater thing because I remember on my old PC how much of a pain it was to search graphics card updates and stuff. Last Wednesday it gave me an exclamation point that there was a new update. It said it was for the bios and gave no additional instructions. It ended up freezing on this screen https://imgur.com/gallery/5eZuS and eventually crashed. Since then nothing works. The power button does nothing. I have a light on the back of the power supply that it is receiving power but nothing happens when I hit the button. I was looking at this link which makes it appear that crashing during a bios update can happen but all the solutions involve getting it to boot to the bios and I cannot do that. http://support.hp.com/us-en/document/c01368145 Does anyone have a suggestion on how to fix? I am really hoping I do not have to replace the motherboard. Sorry so long and thank you for reading.

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RELEVANCY SCORE 61.6

T460p here. After I updated my Windows 10 to Fall Creator Update - Lenovo System Update Shows 11 Updates that are already installed - so it want's to install the same drivers over and over again. Probably a bug. Anyone with the same experience?

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RELEVANCY SCORE 61.2

Hello,
I recently tried to update the BIOS of my Vostro 5480, but the update froze in the end. I waited 1 hour but Windows was still frozen, so I decided to turn off by holding the power button.
Now I can't boot anything else, as it will always goes to the BIOS screen with the message below, it waits 5 seconds and then reboots itself.

Unfortunately, it's not under warranty anymore.
I searched Google for solutions, but none helped me. I got the latest BIOS file (can't find old ones), and tried putting the files inside a flash drive (.exe, .hdr and .rom files) with some random and suggested names, but I couldn't get it right.
Is there anything else that I can try?
Thank you in advance

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RELEVANCY SCORE 61.2

I have a Qosmio F50-10Z and as prompted by toshiba I downloaded the Bios update and began to install.
My screensaver came on and the whole thing crashed.

Would not turn off (even after holding down power button for 15 secs).
Took battery out and then put it back in. Computer powers on but screen is blank and won't boot up.

Tried to take it apart to flash the bios by taking out rtc/cmos battery (whatever it's called) but can't find the battery and got to the point where I wasn't willing to take it apart any further (has no-one else ever taken one apart?

Couldn't find information or diagram or photo of where the battery was on net...manual for laptop really unhelpful)

Have found comments about crisis disks but I don't know what this means.

So, how to I reset bios?

Please help - you are my only hope.

A:Qosmio F50-10Z Bios update crashed - how do I reset cmos?

So, now I've located the rtc/cmos battery (turns out it's rechargeable so explains why not easily located) removed it, soldiered it back on in a more accessible place - still did not reset BIOS.

Or else, that wasn't the problem in the first place.

Any ideas? Perhaps if anyone knows where the CMOS jumper is located that might help?

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RELEVANCY SCORE 61.2

I started BIOS update from TEMPRO.
After 39% updateing it just froze for hours.
I rebooted and now i have black screen, no activity at all!
Keybord lights work and also powwer button, but nothing more!!
Anyone with same or similar problems?
I suspect my BIOS is crashed and i needv to reflash or re install somehow.
Can't find anything about recovery BIOS disk or some kind of help from INSYDE or TOSHIBA!
Anyone with same problem or similar that have some ideas what to do?
Thanks

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RELEVANCY SCORE 61.2

I failed in updating the BIOS as per Acer's instructions, and now I have a bricked PC.

I'm trying to restore the original BIOS, but not having any luck. The PC boots, I hear two beeps - one short one long, and then it hangs. The power cycles to the devices & the fan, but it doesn't do anything. I tried it with the BIOS jumpers set both at 1-2 and 2-3. No luck.

What are the key strokes I need to press to force BIOS reset? Or am I toast with this MB?

A:Acer Aspire X1301 BIOS update crashed

Hello gerry and welcome . Mate how old is the machine mate? cos if you have bricked it as you think you have you maybe up for a new one but.....

The other thing is why did you try updating the BIOS? and was this the one you tried updating from Acer Support: Downloads & Support Documents - Desktop / Aspire / Aspire X1301

There are plenty of Googles for that problem and from what I have come across two beeps usually refers to some things in the RAM here are some refs
Computer POST and beep codes

What I would try myself first is to remove the battery lave it for a good hour or so - I have had some IBM jobs that required longer - replace with a new one, reseat the RAM and try again.

I'll keep scratching round in the meantime. Found this if it is of any help but I still think the battery change will narrow it down a bit
http://support.acer.com/acerpanam/Ma...X1301_BOOK.pdf

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RELEVANCY SCORE 61.2

Hello Mates,

My Asus G75VW was offline for 2 weeks and when it came back on there were 8 Windows updates to be done. Picked some of them>restart. There was this typical ~configuring~ message that went for 20 min or so. I thought it's frozen so I rebooted it manually. And than... nothing. Black screen. I can't access BIOS, Windows wont start either.

I tried generic reset with holding the power button but it failed.
I tried to boot from repair disk- nothing.

Any ideas?
 

A:Won't boot and access BIOS after crashed Windows 7 Update

Sounds like the laptops bios is corrupt. You could try and remove the battery and then push the power button for 30 seconds, then replace the battery and try to power up again
 

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RELEVANCY SCORE 60.8

Hello everyone! I ama new user and i am coming up with this post as I couldn`t find any kind of solution for my problem.Recently I decided to do a reinstallation of my operating system, which also previously was Windows 7 Ultimate (x64). The installation went as usual, and after finishing it I went on to install all the latest drivers from the Lenovo site, for my product. When getting close to installing almost all the drivers i`ve needed, i stumbled upon a new version of the BIOS amnd the drivers and sfotware recommended for my laptop, by the producer. So i proceeded to install the upgrade, restarted the computer when it prompted me to do so, but after the so-called restart the laptop did not boot up as usual. At first it was telling me to not do anything as the BIOS is being flashed and then it was telling me something about some sort of image processing, things that i did not understand at the time (i have never encountered anything like that). After that my screen turned black. I have not done anything for a few couple of minutes as i thought it was supposed to be like that, but then i just force shut it down and unplugged the AC adapter. When trying to boot it all up again, the only thing i got was a black screen and nothing else.After doing a little bit of research it appears that, somehowm i`ve managed to corrupt the bios on my laptop or something, and nothing else would work at this point. I tried to remove the BIOS battery and the ram and then put them all back, trye... Read more

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RELEVANCY SCORE 60.8

Hello Mates,

My G75VW was offline for 2 weeks and when it came back on there were couple of Windows updates to be done. Picked some of them>restart. There was this typical ~configuring~please wait~ message that went for 20 min or so. I thought it's frozen so I rebooted it manually...

And than... nothing. Black screen. I can't access BIOS, Windows wont start either. The laptop works for 10s and turns off itself.

I tried generic reset with holding the power button but it failed.
I tried to boot from Windows repair disk- nothing.

Any ideas?

A:Laptop Won't boot and Acces BIOS after crashed Windows7 Update

Did you unplug the laptop and remove the battery before holding the start button of 30 seconds? I suspect you have some other problem. A windows update cannot change bios, and the computer should post and give access to bios, even if there is no hard drive installed.

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RELEVANCY SCORE 56.8

Hello , recently I removed dvd-rw and replaced it with a caddy for a second hdd. But in bios it is not recognize , instead on windows it is working properly. The problem is with the booting , because of the bios sometimes it enters a boot loop and need to power off and power on until it start into windows. Where I can get a bios for lenovo b50-70 that supports a second hdd ? Thank you in advance.

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RELEVANCY SCORE 56.8

bought this recently, and must say that i am pretty pissed. i did installation of windows 7 on it and it worked fine for some 10 days till it got BSOD cause of bad system info and couldnt even load into windows. only solution was to reinstall. i did fresh install and i got BSOD with fresh install after only few days. checked internet for solution and saw that you could select windows 7 os in bios for optimized settings that should prevent BSOD. but no option for windows 7 in bios. only for win 8 and other OS. i thought ok, i will just download latest bios and flash it. but what happened when i downloaded bios (a2cn38ww) from support page?i got this message "your machine does not match with this bios". so does anyone know where i can actually  download correct bios, or how to contact lenovo support so they can tell me where to download bios?

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RELEVANCY SCORE 56.4

An HP BIOS update auto-installed on my Spectre laptop although I clicked the cancel option. This isn't cool at all. There are times where I am using this device to do presentations... This auto-install would certainly be unwelcomed during a presentation or in some sort of urgency. Whats up HP??? Please correct this. Thank you.

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RELEVANCY SCORE 56

Hello, I need help I have a problem with my laptop Lenovo Z40-70 when I update the BIOS.when my laptop reset it show a error, the error is en the next pic.  I hope that somebody can help me. Thantks

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RELEVANCY SCORE 56

Hi again, I've trying to update the bios using steps from instructions but I  receive the same error: :\Users\Marius\Desktop\d7cn30ww (1)\WIN\64bit>SET ERRORLEVEL=C:\Users\Marius\Desktop\d7cn30ww (1)\WIN\64bit>echo Delay 10sec...Delay 10sec...C:\Users\Marius\Desktop\d7cn30ww (1)\WIN\64bit>delay.exe 10000C:\Users\Marius\Desktop\d7cn30ww (1)\WIN\64bit>wRwECx64.exe 45 80===================================================================Compal Electronics, INC. 3.1.1.9Author : STD SID TEAM.Utility: [WinPE] wRwECx64.exeWARNING: THIS PROGRAM IS FOR INTERNAL USE ONLY.Copyright (C) 2015 Compal Electronics, INC. All rights reserved.===================================================================[DLLLB] ERROR : WTDMDRV : Unable to install driver!ERROR : Load driver fail.Error Code : 0x80000019, CplProject Initialize fail!Desktop\d7cn30ww (1)\WIN\64bit>IF "0" == "1" goto Tag2Desktop\d7cn30ww (1)\WIN\64bit>IF NOT "0" == "1" goto NG01Desktop\d7cn30ww (1)\WIN\64bit>echo 45 80 Fail 1>>log.txtDesktop\d7cn30ww (1)\WIN\64bit>goto TagDesktop\d7cn30ww (1)\WIN\64bit>echo Delay 10sec...Delay 10sec...Desktop\d7cn30ww (1)\WIN\64bit>delay.exe 10000Desktop\d7cn30ww (1)\WIN\64bit>wRwECx64.exe 45 80 How can it be fixed?

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RELEVANCY SCORE 56

Hello everyone!I have really big issues with my Lenovo G505s laptop.(A8-4500M, 4GB ram, 7640G+8570M, windows 7 professional)I have around 20-25 FPS in every game when my charger is plugged in.When I plug it out, I get around 80-90 FPS boost.I did research in a lot of forum, and for some people helped that they updated the BIOS. I searched for BIOS update,I found it(v3.0), but for Windows 8 & 8.1.Is it compatible with Windows 7?Can I make any damage in my laptop if I install that? Please HELP!











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A:Lenovo G505s BIOS Update

the bios update will work fine i imagen 

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RELEVANCY SCORE 56

Hi all, Need help on my Lenovo G40-70 that I've just bought 6 months ago where I accidently bricked the laptop after BIOS update. It seems during the BIOS updating process it when well but after 2nd reboot there's some message on the screen that the BIOS failed to update factory setting and it freeze on the message for quiet sometimes. After a long wait I decided to long press Start button for hard reboot. Then the scary part comes in where it seems the laptop can't longer shows the Lenovo logo & cannot even boot to Windows, just black screen. Hope anyone can help me on this and give some advice on what I'm going to do. I would like to tried myself first before ending up with warranty claim since I'm worried I've brick the warranty due to wrong BIOS update procedure....











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A:Lenovo G40-70 Bricked by BIOS Update

hi mahdhir2005,
 
Im sorry to hear that.
 
  I would suggest you call the Lenovo Technical Team regarding the Issue. If it is the BIOS that's causing the issue then there maybe no source or option to have it fixed without they're help or service.
 
  If the BIOS software you downloaded was from a legit Lenovo Site and correct model, then I think It will be ok to Just report them what happened and ask for possible option.
 
Hope this helped
Thanks!
 
 




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 56

Hello, I need help I have a problem with my laptop Lenovo Z40-70 when I update the BIOS.when my laptop reset it show a error, the error is en the next pic.  I hope that somebody can help me. Thantks

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RELEVANCY SCORE 56

I just updated my 310 laptop with the new bios update. The computer did not turn off during installation. Now when I try to start my computer it says "default boot device missing or boot failed. Insert Recovery Media and Hit any key Then Select 'Boot Manager' to choose a new Boot Device or to Boot Recovery Media."How do I get this Rcovery Media? I have tried using the windows 10 recovery disk but it failes to correct the problem without reinstalling everything.Thanks,

A:Lenovo 310-15ISK bios update

I solved it. I had to change the boot mode to legacy.

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RELEVANCY SCORE 56

Dear Community ! I have failed to update the BIOS. Please help me to solve this problem Thank you in advance ! Tamas 

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RELEVANCY SCORE 56

From the official site downloaded the updates for the BIOS version 2.04, and was 3.00, now downloaded version 3.00 when you install fixed it secure flash invalid firmware image error what to do ?

A:Lenovo G505 Bios update

Hi Tony,         
 
Welcome to Lenovo Forums.
 
We are really sorry to hear about the issue you are facing.
 
You can go to the bios and disable secure boot. Save and exit. Try to install the update again.
 
Hope this helps.
 
Regards,
Shashi Kumar
 
----------------------------------------------------------------------------------------------------------------
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RELEVANCY SCORE 56

Hi there!I recently bought a Lenovo B430 with a Celeron B830 inside and was thinking about upgrading to an Ivy Bridge CPU. My question is: do I have to do any BIOS update on it? My BIOS version is HOET36WW from 2012-08-20Thanks in advance and sorry for the bad english!

A:Lenovo B430 BIOS update

Hi Rodrigovhn,
 
Welcome to Lenovo Community Forums!
 
I?m sorry to inform that Lenovo B430 Laptop is only compatible with the Celeron processor range as Ivy Bridge new technology the Motherboard/System board will not be compatible with the normal working of the computer, this is the reason the BIOS update is only available for Celeron processors only.
 
Do post us back for further queries.
 
Best Regards

Shiva 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"! 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 56

Does anyone know where I can download the BIOS for my lenovo K450 thinkcentre motherboard? Thanks in advance,Eric  

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RELEVANCY SCORE 56

Good evening.I have a Lenovo G460 20041 its cooler turns 100% on any task up to idle.Reading some texts on the internet some people recommend to upgrade to Bios and give unofficial source links do not like to use this type of linkWould you like to know why Lenovo does not provide update for Bios of this notebook?Update to Bios is solution for the cooler to turn 100% full time up in IdleCould someone give me a tip of what to doThanks for listening.   Bios update is not required for this product - Notebook, Desktop http://pcsupport.lenovo.com/br/pt/products/laptops-and-netbooks/lenovo-g-series-laptops/lenovo-g460e...

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RELEVANCY SCORE 56

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 56

Is there a way to update the BIOS with Windows 10 installed on E531? I only see W7, W8 and XP










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A:E531 Update Bios with WIndows 10 Installed?

Hi bob603,
 
Welcome to Lenovo Forums!
 
Even I went through searching for the latest version of the BIOS update for E531 but as per the Lenovo support site what you have mentioned is correct there is no Windows 10 BIOS update has been released yet and the latest version of the BIOS was released recently i.e. 1.29, so you might have to wait for the updated version for few more days.
 
If you find that the assistance provided by us is helpful, then we request you to mark it as an "Accepted Solution"! This helps in finding the solution for the similar issues for the rest of the Community members.
 
Did someone help you today? Click on the ?upper half star? at the left side of the post to thank them with a Kudo!
 
Cheers!             
Naveen.v

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RELEVANCY SCORE 55.6

Hello! My wifi stoped working and I updated all drivers and it didn't work. Then for the last thing I've updated the bios from 9acn28ww to 9acn32ww from the site. It went OK, but now that I try to acess the setup I'm prompted by a system password I didn't set earlier, it was empty. It came with Windows 8 installed, but I was using Windows 7 with MBR partition and now I can't configure to Legacy and nothing... Is there any default password like "password" ? Thanks in advance!

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RELEVANCY SCORE 55.6

I'm using lenovo g50-70 (20351) i have upgarded from windows8.1(preinstalled) to windows10, but however i didn't find the BIOS driver update for windows 10 in the lenovo support website there still didn't updated the bios driver for windows 10, so present there is driver for windows8.1 only, so when will we get the bios update for windows 10?










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A:LENOVO G50-70 (20351) BIOS update for WINDOWS 10 ?

KGKR1212 wrote:
I'm using lenovo g50-70 (20351) i have upgarded from windows8.1(preinstalled) to windows10, but however i didn't find the BIOS driver update for windows 10 in the lenovo support website there still didn't updated the bios driver for windows 10, so present there is driver for windows8.1 only, so when will we get the bios update for windows 10?

When I look up your system on the support page I see quite a few updates, drivers and such that support windows 8.1 and 10.  If you are looking for a BIOS update or patch, those are usually OS neutral and are applied with either a BIOS utility or patcher that works in DOS mode and some can use a windows based utility.
 
Are you trying to use a BIOS update to fix an issue or just get the "latest and greatest" for your computer?  Mostly I would not recommend updating your BIOS unless it is absolutely neccessary to fix a troublesome issue or problem with hardware.
 
CB

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RELEVANCY SCORE 55.6

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 55.6

Hi guys, I would like to know where I can download for my notebook the last bios update. Lenovo TM 3000 G530 4151 Bios Version: 0CCN58WW V1.24 , Revision: 0.88 thanks lancs    

A:Lenovo 3000 G530 last bios update?

Hi lancs , 
 
Welcome to the Community Forums.
 
The support website officially publish any certified BIOS intended for your machine. 
Best to use your serial number to get ones specific for your machine. 
 
If you do not have any issue , it would be best to keep the current ones and simply load its default if needed. 
Similar discussion here and here that may help you. 
Similar article about updating lenovo bios and drivers here. 
 
Hope this help answer your current query.
 
Regards

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RELEVANCY SCORE 55.6

Hey guys, So I got two problema actually with my laptop. The first one is that after my bios update of may 10 2016 my laptop wont reboot anymore. No bios screen or anything, only the logo lights up and the fans stop working after few seconds. The reason for my update was because i bought a new Wifi card the wimax 6250 which is actually whitelisted, didnt work at the begin so I thought updating the bios would help. But now I screwed my laptop which im using for my study. Can someone pls help me with suggestions? Also removing the mobo battery didnt help, after its says that it has been reseted it boots again without anything happeninng.

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RELEVANCY SCORE 55.6

Finally gave into the Lenovo nagging and updated the BIOS on my E560 - big mistake. It went through and installed fine, no issues with failures, etc (well none that appeared on the screen). The laptop restarted fine, it went through and updated the BIOS, restarted one final time and ...... nothing. At present I have popped the battery and the power, reset the unit (press pwr button for 15sec etc), removed all peripherals, etc, etc, googled for similar happenings and so no matter what I have done, the laptop is as dead as a brick. I have the small red power light on but that's about it. Nothing appears on the screen (so can't see UEFI/BIOS), no fans start and about the only thing that does work is the DVD drive can be opened. It's a relatively new laptop (less than 12 months old so still under warranty) but as a word of caution to other E560 owners - DO NOT INSTALL THE LATEST BIOS UPDATE. Well no unless you want an expensive paper-weight for your desk.

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RELEVANCY SCORE 55.6

Hello all, The latest BIOS update looks like it is targeted for units with an i3 6006U cpu: Summary of changes==================General Information:1KCN28WW:1. PCR: new CPU(i3-6006U) support:(1) Fix S4 stress issue2. Checksum: 1KCN28WW.IMC -0x5465E40A- (by sum.exe) Now, since my unit has an i3-6100U, does anyone see any need for me to install this BIOS update? Thanks, newlaptop

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RELEVANCY SCORE 55.6

Hello, i have a Lenovo B590 with Intel(R) Core(TM) i3-2328M CPU @ 2.20GHz and NVIDIA GeForce 610M, can some1 help me with an information? I want to upgrade my laptop, so can someone tell me the best CPU and latest that fits my model? I want to change with an i5 or i7 if is possible, but i don't know what motherboard i have on this model, if i upgrade the laptop with a new, better motherboard, please tell me. And another thing, can someone tell me where i can find the upgrade for BIOS from 1.12 to a newer one for my Lenovo B590 but with WINDOWS 10 ?? I hope is there any1 who can answer my request with an valid one. Ty and have a nice Christmas !

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RELEVANCY SCORE 55.6

My Windows 10 N22 does not output audio to my digital TV when connected with an HDMI cable. I have tried it on several TV's with the same result. I get video, but the audio comes from the laptop speakers. The TV is not even available to select as a Playback Device in Sounds, only the speakers show up. I have tried to udate the BIOS, as the latest BIOS is supposed to resolve an HDMI audio issue.  However, when I try to update it, I get a message that reads "ERROR 180 - BIOS part numbers do not match!" My current BIOS version is 0YCN14WW.

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RELEVANCY SCORE 55.6

I have the Lenovo IdeaCentre 700-25ISH and my bios version is from 3/18/2016  FWKT42A, and i see that the new version came out on 12/29/2016  FWKT65AI need to know if i should update or just leave it as it is?!And where is the changelog bettween the 2 versions or all version that came out to see what was updated? Thanks.

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