Checklists for software errors, setup, and tool workflows.

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Fix 'PowerShell Command Not Found' on Mac

If you run a PowerShell command on your Mac and see 'command not found', it usually ...

How to Fix Visual Studio Installer Stuck at Initializing

You launch the Visual Studio Installer, but it stays stuck on "Initializing" for minutes or forev...

How to Fix Windows Update Invalid Configuration Error

You try to run Windows Update and get an error saying the configuration is invalid. This usually ...

Windows Search Missing from Taskbar: How to Restore It

If the Windows Search bar or magnifying glass icon has vanished from your taskbar, you're not alo...

How to Fix PowerShell Update Not Working on Windows 10

If you're running Windows 10 and get an error when trying to update PowerShell—either via U...

How to Fix SSL Certificate Error Windows Security Popup
You're working or browsing and a Windows security warning pops up: "There is a problem with this ...