How to Fix Windows Security 404 Not Found Error
If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Defender Token Expired Preventing Service Start
You see 'Token expired' in the Windows Defender event log or a notification that the service didn...
Fix PowerShell Not Launching from Start Menu
When you click PowerShell in the Start Menu and nothing happens, or it flashes and closes, it's u...
Mount BitLocker Drives on Ubuntu with Dislocker
If you dual-boot Ubuntu with Windows or need to access a BitLocker-encrypted external drive on Li...
Fix Windows Update Service Not Starting Automatically
You open Windows Update to check for patches, but it hangs or shows an error. Often the root caus...
Outlook Version Mismatch: Fix Email Sync Issues
If your Outlook email stops syncing after an update or when switching devices, a version mismatch...