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

Windows 11 Activation Module Not Found: Causes and Fixes

You try to open Activation settings in Windows 11 and see 'Windows activation module not found' o...

Fix Windows Search Port Already Allocated Error

When you see "port already allocated" while using Windows Search, it usually means another proces...

Fix 'Windows Defender Firewall Has Blocked' Error

You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...

Install PowerShell 7 on Windows 10 Step by Step

You want to run the latest PowerShell 7 on Windows 10, but the built-in Windows PowerShell 5.1 is...

Microsoft Teams Module Not Found: Troubleshooting Steps

If you see a "module not found" error when launching Microsoft Teams, it usually means a required...

Fix GitHub Actions Cache Action Permission Denied Error