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

Fix Windows Defender Authentication Failed Error in Windows 10

You see a message like 'Windows Defender Authentication Failed' when trying to open or update Win...

Fix "ffmpeg command not found" After Homebrew Install

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

Set Up Task Scheduler to Run Script Daily Without Crashing

You set up a scheduled task to run a script every day, but it keeps crashing or doesn't run at al...

Fix Windows Update Keeps Reverting Changes

You click 'Install updates', wait for the progress bar, and then see the dreaded message: 'Undoin...

Fix Chrome Profile Port Already Allocated Error

How to Configure Windows Search to Exclude Specific Folders

If Windows Search returns results from folders you'd rather keep out of its index—like backups, t...