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

Set Windows Defender Threat Service to Automatic Startup

If Windows Defender is not running or you see errors like “Threat service has stopped,” the under...

Fix Windows Search Permission Denied Errors

You type a query into the Start menu or File Explorer search bar, and instead of results, you see...

Fix MongoDB Authentication Failed with Role-Based Access Control

You’re trying to connect to MongoDB and getting an authentication error, even though you’re sure ...

Fix Windows Search Service Not Working After Update

After a Windows update, the search bar may stop returning results or fail to open. This usually h...

How to Fix 'npm command not found' on Mac

Fix Windows Activation Auto Start Error 0x80070005

If you see error 0x80070005 when Windows tries to activate automatically, it usually means a perm...