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

Checklist for Troubleshooting Windows Search Issues

Windows Search can stop working for many reasons—results don't appear, search uses high CPU, or i...

Fix PowerShell 504 Gateway Timeout When Calling REST API

When you call a REST API from PowerShell and get a 504 Gateway Timeout, it means the server upstr...

Fix Windows Security Not Opening Error 0x80073cfc

When you double-click Windows Security and nothing opens, or you see error 0x80073cfc, it usually...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix Microsoft Teams Connection Issues on Windows 10

If Microsoft Teams won't connect on Windows 10, you might see errors like "Can't connect" or "Som...

How to Fix Outlook Token Expired Error (Error Code)

You open Outlook and see a message that your token has expired, often with an error code. This us...