Checklists for software errors, setup, and tool workflows.

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Latest checklists

Fix 'python command not found' on Windows with Python Installed

Fix 'python command not found' on Windows with Python Installed

You installed Python on Windows, but when you type python --version in Command Promp...

Fix Chrome Black Screen During Videos: Hardware Acceleration

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...

Fix 'Permission Denied' When Using mkdir in VS Code Terminal

Fix 'Permission Denied' When Using mkdir in VS Code Terminal

You're working in the VS Code integrated terminal and run a mkdir command only t...

Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode

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%...

Fix Windows Defender Real-Time Protection Not Turning On After Update

Fix Windows Defender Real-Time Protection Not Turning On After Update

After a Windows Update, you might find that Windows Defender's real-time protection is stuck ...

Fixing Git Authentication Failed in VS Code

Fixing Git Authentication Failed in VS Code

If you see "git authentication failed" when pulling, pushing, or cloning in VS Code, the ...