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

Fix PowerShell Command Not Found After Windows Update

After a Windows update, you might see errors like command not found when trying to r...

How to Resolve Python Dependency Conflicts in Command Prompt

Understanding the Symptom

You're working in Command Prompt on Windows, trying to install ...

Windows Activation Cache Clear Checklist

If Windows suddenly shows an activation error even though your license is valid, a corrupted acti...

Fix Outlook File Locked by Outlook.exe Not Responding

If you see an error that your Outlook data file (.pst or .ost) is locked because Outlook.exe is n...

Microsoft Store Backup Not Restoring All Apps: Fixes

You backed up your apps via Microsoft Store settings, but after a reset or new PC, only some rest...

Fix Chrome 502 Bad Gateway Error When Using a VPN

You're browsing with a VPN active, and Chrome suddenly shows a 502 Bad Gateway e...