
Windows Security App Not Opening After Update: Fixes
After a Windows update, the Security app may refuse to open—clicking the icon does nothing, or it...
Software troubleshooting desk

After a Windows update, the Security app may refuse to open—clicking the icon does nothing, or it...

You plug in a BitLocker To Go encrypted USB drive, but Windows doesn't show it in File Explorer. ...

When Command Prompt stops working as expected—won't open, returns odd errors, or commands don't r...

You try to open a BitLocker-encrypted drive and get an 'access denied' or 'permission denied' err...

When BitLocker Network Unlock fails with error 0x80070035 (the network path was not found), the s...

You launch Windows Defender Security Center or try to run a scan, and you see a proxy error—somet...