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

Windows Search 502 Bad Gateway: Troubleshooting Checklist

When Windows Search returns a 502 Bad Gateway error, it usually means the search service or its d...

Setup Windows Terminal to Avoid Connection Refused Error

If you get a "Connection refused" error when using Windows Terminal to connect to a remote host, ...

Fix Windows Defender Version Mismatch Sync Errors

You see a message that Windows Defender definitions are out of sync, or that the client and serve...

Reset Windows Security Using PowerShell: Step-by-Step

When Windows Security stops opening, shows blank pages, or fails to update, a full reset using Po...

Fix Windows Search Offline Installer Error 0x80072ee7

When you try to install Windows Search using an offline installer, you might see error 0x80072ee7...

Fix Office 365 Token Expired Error in CMD