Checklists for software errors, setup, and tool workflows.

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Fix Windows 11 Installation Assistant Stuck at 99% with Clean Boot

You're upgrading to Windows 11, and the Installation Assistant gets stuck at 99% for a long t...

Fix Chrome Crash on Startup Due to Corrupt User Profile

If Chrome crashes immediately when you open it, or shows a warning that your profile may be corru...

Fix Chrome Black Screen During Videos: Hardware Acceleration

If you're watching a video in Chrome and the screen goes black (but audio continues), hardwar...

How to Fix Cloudflare 522 Error: Check Your Origin Server

If you're seeing a 522 Connection Timed Out error in your browser when visit...

Fix Python Permission Denied When Installing Packages

You try to install a Python package with pip and get a PermissionError: [Errno 13] Permissi...

Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode
If you're running the Windows 11 Installation Assistant in Safe Mode and it gets stuck at 99%...