Checklists for software errors, setup, and tool workflows.

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Fix Windows Search Stuck Loading for a Long Time

When you open the Start menu or File Explorer and the search box just spins or shows “Searching…”...

Fix Outlook Stuck in Offline Mode on Windows: Practical Steps

You open Outlook and see "Working Offline" in the status bar, even though your internet is fine. ...

Fix 'Windows Security App Not Installed' on Windows 10

You open the Start menu, search for Windows Security, and nothing shows up. Or you see a message ...

Fix Windows Security Authentication Error 0x80070035

When you try to access a shared folder or printer on another computer, you might see an error:

Fix Apache Not Starting: Port 80 Already in Use

When Apache fails to start with the error (98)Address already in use: AH00072: make_sock: c...

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 ...