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

Fix 'Command Prompt Not Found' Error After Windows Update

After a Windows update, you might see a '404 not found' error when trying to open Command Prompt,...

How to Fix Git Fatal Repository Not Found Error

How to Back Up and Restore Microsoft Store Apps in Windows 11

If you've reinstalled Windows 11 or moved to a new PC, you might need to restore your Microsoft S...

How to Enable Command Prompt Auto Start on Startup in Windows

If you need Command Prompt to open automatically every time you log into Windows—for quick access...

How to Fix 'Permission Denied' When Installing a Chrome Extension

You try to install a Chrome extension and get a 'Permission Denied' error. This usually means Chr...

Fix OneDrive Sync Service Unavailable: Configuration Steps

When OneDrive shows "sync service unavailable," files stop syncing and you may see error codes li...