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

How to Fix Microsoft Store Proxy Error

You open Microsoft Store and see a message like ‘Proxy server isn’t working’ or ‘Check your proxy...

How to Fix Command Prompt Hanging When Running as Administrator

You right-click Command Prompt and select “Run as administrator,” but the window either doesn’t a...

Remote Desktop Clipboard Sync Not Working: Quick Fixes

You copy text or a file on your local machine, switch to a Remote Desktop session, and paste – no...

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...

Fix Outlook 404 Not Found Error in Microsoft 365

You open Outlook in Microsoft 365 and see a '404 Not Found' page. This usually means Outlook can'...

Fix 'Outlook File Locked by Another User Permission Denied' Error