Checklists for software errors, setup, and tool workflows.

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Stop Windows Search Service to Free Up a Port

You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...

Fix GitHub Actions Cache Action Permission Denied Error

When using the actions/cache action in GitHub Actions, you may see an error like

How to Enable Windows Defender on Windows 11

If you've noticed Windows Security is off or grayed out, you may need to re-enable Windows Defend...

Fix DNS Probe Finished NXDOMAIN on Chrome for Mac

You're browsing in Chrome on your Mac and suddenly a site won't load. Instead, you see the error ...

Fix 'ffmpeg command not found' After Update

After a system update, running ffmpeg in the terminal may return command not f...

How to Repair Microsoft Store App for Update Issues
If the Microsoft Store app fails to update apps, gets stuck on pending downloads, or throws error...