BSOD right after login error 0x7f caused by ntoskrnl.exe+7efc0

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  1. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #81

    Take either the 4th one or the 6th one from the realtek site.

    Inform us about the situation.
      My Computer


  2. Posts : 56
    Microsoft Windows 7 Ultimate 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #82

    Just some extra info, today when i got home from diving my computer was off, although i left it on, i was only gone for about 4 hours and it actually refused to start when i tried, the fans and lights started, but nothing happened except that, and sometimes it would just give up and stop working, i used the off/on switch and when i then tried to start it it instantly turned off, and when i tried again, it suddenly worked.

    Looks like it's hardware.
      My Computer


  3. Posts : 56
    Microsoft Windows 7 Ultimate 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #83

    Now it actually wont turn on. It lightens up for a second before it stops and tries again
      My Computer


  4. Posts : 24,479
    Windows 7 Ultimate X64 SP1
       #84

    Try to enter your BIOS/UEFI and set it to defaults and see if w7 will start. The 0x7f sometimes is cause by overclocking.
      My Computer


  5. Posts : 56
    Microsoft Windows 7 Ultimate 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #85

    I can't even get it on
      My Computer


  6. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #86

    RobbieLeMLG said:
    I can't even get it on
    Check the power cord, and the power supply unit. If you on the power button, does the fan of the power supply unit work?
      My Computer


  7. Posts : 24,479
    Windows 7 Ultimate X64 SP1
       #87

    Is the switch on the PSU "on"?
      My Computer


  8. Posts : 56
    Microsoft Windows 7 Ultimate 64-bit 7601 Multiprocessor Free Service Pack 1
    Thread Starter
       #88

    After a while I can now turn it on again. If I don't set the Bios to Asus optimal I can't do anything without a BSOD
      My Computer


  9. Posts : 24,479
    Windows 7 Ultimate X64 SP1
       #89

    Maybe the overload protection in the PSU is cutting it off due to a short or something like that.
      My Computer


  10. Posts : 12,177
    Windows 7 Ult x64 - SP1/ Windows 8 Pro x64
       #90

    Have you checked all the power connectors in your case are securely seated?

    Your motherboard may be grounding out, you'll need to remove it from the case to test it.

    After all the troubleshooting so far, I would test with a new or known good PSU.
    What brand is your current PSU?
      My Computer


 
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