Knowledge base for software setup, errors, and daily tool work.

Outlook Stuck on Loading Profile Registry: Fixes

When Outlook hangs on the 'Loading profile' screen, the registry entry for your mail profile is o...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Defender Blank Screen Error Code

When you open Windows Security and see a blank screen with an error code, it usually means a core...

Fix Windows Defender Connection Refused via Group Policy

If you see a "connection refused" error when trying to open Windows Defender Security Center or r...

Fix Windows Terminal File Locked Error 0x80070020

When you try to open a file in Windows Terminal and get error 0x80070020, it usually means the fi...

Fix Windows Defender Causing Slow Boot Up

If your PC takes longer to start up than it used to, Windows Defender might be scanning too aggre...