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

Fix Windows Search Error 0x80070490: Version Mismatch

If you see error 0x80070490 when searching in Windows, it usually means a component version misma...

Fix OneDrive Auto Start Disabled: How to Enable It Again

If OneDrive no longer starts automatically when you sign into Windows, you're not alone. This oft...

Run a Single PowerShell Script Without Changing Execution Policy

You need to run a PowerShell script, but the execution policy is set to Restricted. You don't wan...

How to Set Up Microsoft Store on Ubuntu 22.04

You want to run Microsoft Store apps on Ubuntu 22.04, but the Store is a Windows application. The...

Fix Chrome Profile Connection Refused & Sync Not Working

When Chrome shows "connection refused" and sync stops working, it's often due to a corrupted prof...

Windows Activation Error Troubleshooting Checklist: Step-by-Step

Common Activation Error Types

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