How to Fix Windows Security Not Opening After Update
After a Windows update, you might click the Windows Security icon and nothing happens, or the app...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Outlook Auto Start Shortcut Not Working
You've set Outlook to start automatically when Windows boots, but the shortcut isn't working. Thi...
Fix Outlook Service Unavailable Error in Exchange 2019
You open Outlook, try to connect to your Exchange 2019 mailbox, and see: "Outlook service is ...
Fix Windows Update Error 0x800f081f During Repair Installation
If you see error 0x800f081f while trying to repair Windows Update or install a feature update, it...
How to Fix Windows Security High Memory Usage
You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...
Fix BitLocker Connection Refused or Permission Denied Errors
If you see 'connection refused' or 'permission denied' when trying to access a BitLocker-encrypte...