Checklists for software errors, setup, and tool workflows.

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Fix npm ERESOLVE EPERM Permission Denied Error

You run npm install and get an ERESOLVE EPERM error. The message sa...

Fix Windows Defender Stuck Loading Service Not Running

If you open Windows Security and see 'Windows Defender Service not running' or it hangs on a load...

Fix Microsoft Teams Web Stuck on Loading Screen

You open Microsoft Teams in your browser, but it stays on the spinning loading circle or a blank ...

Fix Windows Update Error 0x80070643 Installation Failed

You see error 0x80070643 when trying to install a Windows update, and the setup fails partway thr...

Fix Java JDK Not Recognized in Windows 10

You've installed the Java Development Kit (JDK) on Windows 10, but when you type java -vers...

Windows Update Cleanup Tool: Setup and Usage Guide
If your Windows drive is running low on space after a feature update, the Windows Update Cleanup ...