StartUpCheckLibrary.dll missing!

Anonymous
2019-12-16T13:26:18+00:00

After upgrading my machine to Windows 10, 1909, the following window pops up every time I turn on my PC

HOW CAN I SOLVE THIS?

Windows for home | Windows 10 | Windows update

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments No comments
Answer accepted by question author
_AW_ 69,496 Reputation points Volunteer Moderator
2021-05-06T08:57:13+00:00

To remove the StartupCheckLibrary.dll error, first download Autoruns:

https://live.sysinternals.com/Autoruns.exe

  • Run Autoruns.exe as administrator.
  • In the Filterbox up top Enter: startupcheck
  • You should see a Task Scheduler entry:\Microsoft\Windows\Application Experience\StartupCheckLibrary
  • Right click on this entry and Delete.

...and that's the end of the error.

BTW Ignore any advice that recommends restoring this dll from quarantine. It's a CoinMiner and you really don't want it!

Was this answer helpful?

200+ people found this answer helpful.
0 comments No comments

57 additional answers

Sort by: Oldest
  1. Anonymous
    2020-03-08T18:45:58+00:00

    hello Joseph

     I am having the same problem on my laptop and there is no quarantined threats so what should I be doing next

    Was this answer helpful?

    0 comments No comments
  2. Anonymous
    2020-04-04T09:09:41+00:00

    Hi Joseph,

    With curiosity , would you say that that .dll file that we might exclude from the defender will not make our machine vulnerable ?

    If so, then would that be a false alarm by the Windows Defender Antivirus Software?.

    Thank You.

    Was this answer helpful?

    0 comments No comments
  3. Anonymous
    2020-04-05T13:21:03+00:00

    i am not able to uninstall 1909 update. its showing no response on clicking

    Was this answer helpful?

    0 comments No comments
  4. Anonymous
    2020-04-09T13:35:46+00:00

    hi there! i have the exact same problem! also my windows security and windows update not working

    Was this answer helpful?

    0 comments No comments