Checklists for software errors, setup, and tool workflows.

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Fix Microsoft Store Error 0x80070424 on Windows 10

When you try to update apps in the Microsoft Store on Windows 10, you might see error 0x80070424....

Fix Windows Security Locking Files as Antivirus Threats

You open a file you've used for months, and Windows Security blocks it, claiming it's infected. O...

Free Up Space from a Full Windows Update Cache

If you get a low disk space warning or notice your system drive is nearly full, the Windows Updat...

Fix Windows Security Service Failing to Start on Startup

If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...

Fix OneDrive Sync Error 0x8004de40 – Authentication Failure

You're working on a file when OneDrive pops up an error: "Authentication failed – Error c...

Fix 'PowerShell Not Recognized as Internal or External Command'
If you see the error 'powershell' is not recognized as an internal or external command