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

Fix VS Code Terminal Not Opening on Windows 11

If your VS Code terminal refuses to open on Windows 11, you're not alone. This often happens afte...

Fix Microsoft Teams Dependency Conflict Permission Denied

You try to install or update a Microsoft Teams app or custom bot, and get an error like 'dependen...

How to Fix BitLocker SSL Certificate Error

Symptoms

When you try to unlock a BitLocker-protected drive or enable BitLocker, you may ...

Fix PowerShell Cache Clear Permission Denied Error

When you try to clear the PowerShell cache (for example, deleting the $env:Temp\* fi...

How to Fix Microsoft Teams Error Code CXA20001

Microsoft Teams error code CXA20001 typically appears when signing in, often after a password cha...

Fix Cloudflare DNS Not Resolving on Android

If you've set Cloudflare's 1.1.1.1 DNS on your Android device but websites won't load or you see ...