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

Fix Outlook Token Expired Authentication Failed Error

If you see 'token expired' or 'authentication failed' in Outlook, it usually means the app's save...

Remote Desktop Connection Timeout Due to Firewall: Fixes

You try to connect to a remote PC via Remote Desktop, but the connection times out before the log...

Remote Desktop Backup Restore Tool Not Working: Fixes

You try to restore a backup over a remote desktop session and nothing happens, or you get an erro...

How to Fix 'Windows Update Path Not Found' in Command Prompt

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 Microsoft Teams Network Errors After Update

After a Microsoft Teams update, you might see errors like “Can’t connect to network” or “Network ...