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

Fix Remote Desktop Proxy Connection Timeout

You try to connect to a remote desktop through a proxy, but after a long wait you get a timeout e...

Fix Windows Update Error 0x80070020: Port Already Allocated

When you see error 0x80070020 during a Windows Update, it usually means a program is already usin...

How to Fix Windows Security DNS Error 0x800704cf

You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...

Fix Outlook Module Not Found Error on Windows 10

You open Outlook on Windows 10 and see an error like "Outlook module not found" or a missing DLL ...

How to Fix 'Microsoft Store Command Not Found' Error