Checklists for software errors, setup, and tool workflows.

Fix Windows Activation Version Mismatch Without a Product Key

You see an error saying the Windows edition or version doesn't match the license you're trying to...

How to Fix Chrome Profile Error Corrupt Data

You open Chrome and see a message that your profile could not be opened correctly, or that your p...

How to Clear Microsoft Teams Cache (Windows & Mac)

If Microsoft Teams is running slowly, failing to load messages, or showing stale data, a corrupte...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Windows Search Authentication Failed in Windows 11

If you see an 'authentication failed' error when using Windows Search in Windows 11, the search i...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues

You run npm install in a Node.js project on Windows 10 and get an ENOTFOUND