Checklists for software errors, setup, and tool workflows.

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Fix 'npm command not found' on Linux

When you type npm in the terminal and get command not found, it usually...

Fix Windows Security Not Starting Automatically After Boot

You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...

Fix Windows Defender Threat Service Not Running Error

You open Windows Security and see a yellow warning: “Threat service has stopped. Restart it now.”...

How to Enable Chrome Extensions in Incognito Mode

You have a useful extension, but when you open an incognito window, it's grayed out or missing. B...

Fix Firefox 'Profile Missing Permission Denied' Error

When you start Firefox and see an error like “Your Firefox profile cannot be loaded. It may b...

Fix Windows Update Error 0x80070005 Caused by Antivirus
You try to install Windows updates and see error 0x80070005, often with a message like "Access de...