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

Fix Microsoft Store Permission Denied Error on Windows 11

You try to install or update an app in the Microsoft Store on Windows 11, but get a 'permission d...

Fix Task Scheduler Connection Timeout on Windows 10

When you open Task Scheduler in Windows 10 and see a "connection timeout" error, it usually means...

UFW Deny Port But Still Accessible: Fixes and Checks

You set a UFW deny rule for a specific port, but the port remains accessible from outside. This i...

Windows Update Module Not Found Sync Issue Fix

When Windows Update stops working and you see 'Module not found' errors during sync, it usually p...

How to Fix Command Prompt High CPU Usage on Windows 10

Microsoft Store Invalid Configuration: Troubleshooting Checklist

When you see 'Invalid configuration' in Microsoft Store, it usually means a setting or service is...