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

Fix Windows Activation Service Unavailable Without Product Key

You see 'Windows activation service unavailable' and you don't have the product key. This usually...

How to Fix Outlook Update Error 0x80040610

When updating Outlook, you might see error 0x80040610. This usually points to a corrupt Outlook d...

Chrome Remote Desktop Not Working on Mac M1: Fixes

If Chrome Remote Desktop stops working on your Mac with an M1 chip, you're not alone. The app oft...

Fix Windows Update Offline Installer Network Error

When you run the Windows Update offline installer (the .msu file) and get a network error, it usu...

Fix PowerShell Remote Connection Refused Error

Fix Windows Update Access Denied: Run as Administrator

You click 'Check for updates' in Windows Update, and instead of progress, you see an 'Access Deni...