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

Fix "ffmpeg command not found" After Homebrew Install

You installed ffmpeg via Homebrew, but when you type ffmpeg in the terminal, you get...

Fix OneDrive 404 Not Found & File Access Denied Errors

You try to open a file in OneDrive and see a 404 Not Found message, or you get an Access Denied e...

Outlook Cannot Connect to Server: Practical Fixes

When Outlook says it cannot connect to the server, email stops syncing and you may see a “Disconn...

How to Fix Chrome Profile Download Not Working on Ubuntu

If Chrome fails to download a file on Ubuntu—especially profile-related files like bookmarks or e...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Microsoft Store Proxy Configuration Issues

If the Microsoft Store shows errors like 'Something went wrong' or fails to load pages, a misconf...