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

How to Fix Chrome Service Unavailable Error

You try to open a page in Chrome and see "Service Unavailable" or "This site can't be reached. Se...

Fix Command Prompt Not Working After Windows Update

After a Windows update, you might click on Command Prompt and see nothing happen, or it flashes a...

How to Fix PowerShell Version Mismatch Error

Fix Windows Search Service High Memory Usage with Permission Denied Errors

If you see high memory usage by the Windows Search service (SearchIndexer.exe) along with permiss...

How to Fix Microsoft Store Proxy Server Errors

If you see a proxy server error when opening Microsoft Store, it usually means the app can't reac...

How to Fix Windows Defender Real-Time Protection Stuck

Windows Defender’s real-time protection sometimes gets stuck—either refusing to turn on after bei...