Checklists for software errors, setup, and tool workflows.

Fix Chrome 404 Not Found Error on Windows 10

You're browsing in Chrome on Windows 10 and suddenly get a '404 Not Found' page. This usually mea...

How to Fix Chrome Authentication Failed Due to Proxy Settings

If you see 'authentication failed' in Chrome when trying to access a website, your proxy settings...

Fix Microsoft Teams Stuck on Loading After Clearing Cache

You cleared the Microsoft Teams cache to fix a glitch, but now Teams won't load past the spinning...

How to Reinstall the Windows Security App (Microsoft Defender)

If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Chrome Offline Installer: Pre-Install Checklist

If you've downloaded Chrome's offline installer—perhaps to install on multiple machines or a syst...