Checklists for software errors, setup, and tool workflows.

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Windows Security Not Scanning for Viruses: How to Fix

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

Fix Missing Windows Security App Icon or Shortcut

You click the Start menu or search for Windows Security, but the app icon is gone. The shortcut m...

Checklist for Capturing Command Prompt Logs

When you need to share command prompt output with a support team or save it for later analysis, a...

Fixing Chrome Connection Timeout and Permission Denied Errors

You're browsing in Chrome and suddenly pages won't load. Instead you see "connection timeout" or ...

Troubleshoot 504 Gateway Timeout in Windows Security App

When you open Windows Security (formerly Windows Defender Security Center) and see a 504 ...

How to Fix Windows Search Connection Refused Error
When you search for files or settings in Windows and see a 'connection refused' error, it usually...