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

Windows Defender Troubleshooting Checklist

Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...

Fix Microsoft Teams Memory Leak After Update

After a recent update, Microsoft Teams may start using excessive memory, slowing down your system...

How to Fix Error 0x80070005: Permission Denied in Windows Search

When Windows Search stops working and shows error 0x80070005, it usually means the search indexer...

How to Change Remote Desktop Port in Registry

If you need to change the default Remote Desktop (RDP) port (3389) to improve security or avoid c...

Fix PowerShell Crash After Installing a Module

If PowerShell crashes or hangs right after you install a new module, you're not alone. This often...

How to Fix PowerShell Version Mismatch Error