Checklists for software errors, setup, and tool workflows.

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FFmpeg Video and Audio Out of Sync: Practical Fixes

You encoded a video with FFmpeg and now the audio drifts or is completely out of sync. This is a ...

Fix Windows Security 504 Gateway Timeout After Reset Settings

If you've reset Windows Security settings and now see a 504 gateway timeout error when opening th...

Bypass PowerShell Execution Policy for Script

When you try to run a PowerShell script and get an error like "execution policy restriction" or "...

Fix Windows 10 Update Stuck at 100%

You've waited through a Windows 10 update, only to see it stuck at 100% for an hour (or more). Th...

Fix pip install SSL Certificate Verify Failed on Windows 10

When running pip install on Windows 10, you may see an error like SSL: CERTIFI...

Fix Windows Update ‘Authentication Failed’ or ‘Password Incorrect’ Error
You try to check for Windows updates and see an error like “Authentication failed” or “Password i...