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

How to Fix 'Permission Denied' When Installing a Chrome Extension

You try to install a Chrome extension and get a 'Permission Denied' error. This usually means Chr...

Fix Chrome 'Cannot Delete Downloaded File: File in Use' Error

When you try to delete a downloaded file from Chrome's download bar or the Downloads page, you mi...

Fix Microsoft Teams 'Service Unavailable' Network Issues

When Microsoft Teams shows a 'service unavailable' error, it's often a network issue rather than ...

Fix SSH Permission Denied (publickey) Error

You try to SSH into a server and get Permission denied (publickey). This typically m...

Fix Chrome 504 Gateway Timeout When Using a VPN