How to Fix Windows Defender Service Unavailable in Windows 10
If you see 'Windows Defender service unavailable' in Windows 10, the antivirus may be disabled or...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labCommand Prompt Port Allocation Troubleshooting Checklist
When a service or application fails to start with a message like "port already in use" or "addres...
Fix OneDrive Update Error Without Reinstalling
You try to update OneDrive but get an error message. Reinstalling might fix it, but that means lo...
Fix PowerShell 404 Not Found When Downloading File
You run an Invoke-WebRequest or Start-BitsTransfer command in PowerShel...
Fix Chrome 'Profile Error Invalid Configuration' on Windows 10
When you see “Your profile could not be opened correctly” or “Profile Error: Invalid Configuratio...
Fix Microsoft Store Update Stuck at 0 Percent
You open Microsoft Store, see an update listed, and click Update. The progress bar shows 0% and s...