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

Fix 'Windows Security Module Not Found' Antivirus Error

If you see a message like "Windows Security module not found" inside your third-party antivirus p...

Fix Windows Search Not Returning Results After Update

After a Windows update, you might click the search bar, type a query, and see nothing but a spinn...

Fix Windows Search Blank Screen Error 0x80070002

If you open Windows Search and see a blank screen or empty results along with error code 0x800700...

Fix Windows Activation Stuck at 0% Setup

You're trying to activate Windows, but the progress bar stays at 0% and nothing happens. This is ...

Fix OneDrive Sync Dependency Conflict with Registry Edit

If OneDrive shows a sync error with a message about a dependency conflict, it often means a regis...

Windows Activation Error Troubleshooting Checklist: Step-by-Step

Common Activation Error Types

Windows activation errors usually appear as a watermark on ...