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

Fix PowerShell Assembly Cache Not Updating

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

Fix Windows Defender Rate Limit Error via Registry Edit

If Windows Defender shows a rate limit error—often with messages like "Threat service has stopped...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Outlook Stuck Loading? Try These Practical Fixes

If Outlook hangs on "Loading Profile" or stays stuck on the splash screen, you're not alone. This...

Chrome Profile Version Mismatch: Sync Disabled Fix

You open Chrome and see a warning: sync is paused or disabled because of a profile version mismat...

Troubleshoot Windows Defender Using Log Files: A Checklist

When Windows Defender stops updating, fails to scan, or blocks legitimate files, the built-in log...