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

Fix Outlook 504 Gateway Timeout: Check Internet Connection

If you see a 504 Gateway Timeout error in Outlook, it usually means the server didn't respond in ...

Microsoft Teams Proxy Server Troubleshooting Checklist

If Microsoft Teams fails to connect, shows a black screen, or keeps signing you out, a misconfigu...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

How to Fix BitLocker Login Loop in Windows 10

If you're stuck in a BitLocker login loop on Windows 10, you see the recovery screen asking for t...

Fix OneDrive Sync Error 0x80070020: File Locked

OneDrive sync error 0x80070020 typically appears when a file is locked by another application (e....

Fix Windows Store Stuck on Pending Download

You open the Microsoft Store, tap Download, and it just sits there on “Pending.” The progress bar...