Windows 10: My computer doesn't dedect my GTX 645 after Windows 10 Upgrade. Help!

  1.    04 Aug 2015 #1

    My computer doesn't dedect my GTX 645 after Windows 10 Upgrade. Help!

    I downloaded Windows 10 and started using it today. I saw a new update came out on Nvidia GeForce Experience. I started to download it. After it downloaded, I selected custom setup and it started setup. After a while, (2-3 mins, not that much) the screen is randomly gone black. I waited a couple seconds. Then... BSOD after all. It said DRIVER_IRQL_NOT_LESS_OR_EQUAL (epfwwfp.sys). After a couple researches, I found out its made by ESET Antivirus. I went on safe mode and deleted that file, then restarted my PC. Everything seemed to work well. But... after I opened GeForce Experience, I saw my GTX 645 isn't updated because the setup buttons was still there. I started the setup. After a while again, it said Nvidia cannot continue the setup. Then I closed it, went to the Optimize section and I saw that my system isn't dedecting my GTX 645. Can someone help me? I've been trying to fix this for a couple hours.

    Sorry for my English, I'm Turkish.
      My ComputerSystem Spec

  2. Boozad's Avatar
    Posts : 1,628
    W7 Pro x64 | W10 IP x64 | Linux Mint VM
       04 Aug 2015 #2

    Uninstall ESET completely using the tool below and use native Defender coupled with MalwareBytes.

    Uninstall GeForce Experience, you'll be better off manually managing your GPU drivers.
      My ComputerSystem Spec


Related Threads
I still can't get my sister's computer to upgrade to Windows 10. It says the updates keep failing. Any advice or help on getting the upgrade for her computer?
The Win 10 install.esd for tomorrow's upgrade is on my new Win 8.1 computer. Can I use an iso. made from that esd. to upgrade my Win 7 computer if it has not yet received the upgrade files? Both will be upgrading to Win 10 Home. I wouldn't try it...
Solved If i upgrade my computer... in Installation and Upgrade
Hi i just want clarification. If i upgraded my current PC specs to a newer better one. Would my free upgrade from Win 8.1 to Win 10 still be ok or not? I mean basically, do i HAVE to buy the new PC before i upgrade to win 10? or can i use it on...
monitor freezes but computer doesn't in Drivers and Hardware
I have 2 monitors right now. They are Samsung S22D300 and AOC 2269W. I have the AOC as the primary. At some points when I am on my computer, they both freeze. I then tried unplugging the primary one. The second monitor (Samsung one) works just...
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 13:27.
Find Us