Windows 10: BSOD on startup after installing a new gpu.

Discus and support BSOD on startup after installing a new gpu. in Windows 10 Gaming to solve the problem; Error code 0xc000021a.I've put the original gpu back in but I still get the same blue screen. I've tried performing an SFC scan 100% verification with... Discussion in 'Windows 10 Gaming' started by Dylan Trapp, Feb 21, 2023.

  1. DYLAN TRAPP
    Dylan Trapp Win User

    BSOD on startup after installing a new gpu.


    Error code 0xc000021a.I've put the original gpu back in but I still get the same blue screen. I've tried performing an SFC scan 100% verification with "Windows Resource Protection could not perform operation" and these CMD Prompt statements:Bootrec /fixMBR successfulBootrec /fixBoot Access deniedBootrec /rebuildBCD successful but identifies 0 windows installationsThis last one has me worried. My BIOS is reading my only connected drive which is what my windows is stored on so it can't be because the boot drive isn't there. I'm guessing at this point that my Windows install somehow got

    :)
     
    Dylan Trapp, Feb 21, 2023
    #1
  2. AVEDIS53
    Avedis53 Win User

    Can't get GPU-Z to start with Windows 8.1 startup

    I'm not sure how to do that. Could you list the steps for a noob?
     
    Avedis53, Feb 21, 2023
    #2
  3. DRDNA
    DRDNA Win User
    Flickering screen at startup, crashes, and BSOD after instaling new GPU

    SO the Logs showed no errors at all during them times? They will be listed with a RED X Circle?????

    Well if you just installed Windows 7 then make sure you have all your mobo drivers (chipset and all that stuff) from the mono vendor website, Then make sure you have your .net installed and updated as well as Direct X...THEN INSTALL THE AMD CATS!
     
    DRDNA, Feb 21, 2023
    #3
  4. NOOTSHACK1312
    nootshack1312 Win User

    BSOD on startup after installing a new gpu.

    Flickering screen at startup, crashes, and BSOD after instaling new GPU

    Here are some that are close to the BSOD crash time but i dont think they have to do anything with the BSOD.
     
    nootshack1312, Feb 21, 2023
    #4
Thema:

BSOD on startup after installing a new gpu.

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