Checklists for software errors, setup, and tool workflows.

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Fix Chrome Version Mismatch That Breaks Extensions

You update Chrome, and suddenly some extensions stop working. Or you install an extension, and it...

Fix Windows Defender Real-Time Protection Greyed Out

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

Fix High RAM Usage After Chrome Sync Update

After a recent Chrome update, you might notice the browser eating up significantly more RAM, espe...

Fix Windows Search 404 Not Found After Update

After a Windows update, you might click the search bar or a search result and get a blank page or...

Fix OneDrive Sync Port Already Allocated Error Code

If you see an error message like "OneDrive cannot sync because the port is already allocated"...

How to Fix Windows Security Proxy Error 0x80072efd
You see error 0x80072efd when Windows Security tries to check for updates or run a scan. It usual...