Windows Security not opening. (Windows 11)

Anonymous
2021-08-17T22:01:01+00:00

I am installing an application from a trusted source, and I was going to exclude a folder from Windows Defender. But then this happened!

Every single category doesn't work!

My build:

Edition Windows 11 Home

Version 21H2

Installed on ‎8/‎16/‎2021

OS build 22000.132

Experience Windows Feature Experience Pack 1000.22000.132.0

I am in the beta channel

All help is appreciated!

*Moved from Windows 11

Windows Insider program | Windows Insider preview | Security, privacy, and accounts

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
{count} votes

5 additional answers

Sort by: Most helpful
  1. Anonymous
    2021-08-18T03:42:35+00:00

    Any 3rd party anti virus, security, cleanup programs EVER installed on the computer?

    6 people found this answer helpful.
    0 comments No comments
  2. Anonymous
    2021-08-18T17:18:07+00:00

    Hi,

    Open an elevated Powershell window. Execute this command to resolve the problem.

    Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage"
    

    Ref:

    Windows Security will not open in Windows 11 Beta build 22000.132 - Microsoft Community

    For those who are copy / pasting this, do not include the quote at the end!

    10 people found this answer helpful.
    0 comments No comments
  3. Sumit 42,911 Reputation points Volunteer Moderator
    2021-08-19T01:45:09+00:00

    Edited, thanks.

    0 comments No comments
  4. Anonymous
    2021-08-22T22:02:49+00:00

    Much appreciated, your help worked! it was soo annoying

    0 comments No comments