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

Troubleshooting Slow PowerShell Module Loading

If you notice PowerShell taking several seconds to start or import modules, the delay often comes...

PowerShell Command Not Found but Works in CMD

Fix Windows Search Error 0x80070490: Cannot Connect

If you see "Windows Search cannot connect" with error code 0x80070490, it usually means the Windo...

BitLocker Recovery Key Not Working: Real Fixes

You enter your 48-digit BitLocker recovery key, but the drive stays locked. This is a stressful s...

Fix Windows Terminal Permission Denied for Ubuntu WSL

When you open Ubuntu through Windows Terminal and see a 'permission denied' error, it usually mea...

Fix Windows Activation Service Unavailable After Update

After a Windows update, you may see an error saying the activation service is unavailable. This u...