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

How to Reset PowerShell Configuration to Default

If PowerShell starts with errors, customizations break commands, or you see profile loading failu...

Fix Microsoft Teams Stuck on Loading Black Screen

When Microsoft Teams gets stuck on a black screen during startup, the app window may show nothing...

Fix Pip Permission Denied After Python Upgrade

Fix Windows Activation Error 0x8004fe22 – KMS Server Issues

If you see error 0x8004fe22 when trying to activate Windows, it usually means your system can't r...

Fix Remote Desktop Error 0x204: Step-by-Step

When you see remote desktop error code 0x204, the connection fails before the login screen appear...

Fix Windows Terminal Rate Limit Error After Update

After a Windows Terminal update, you might see a rate limit error when using tools like curl, git...