Fix Windows Defender Can't Connect After Update
After a Windows update, you might see an error that Windows Defender can't connect to the service...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix 'Port Already Allocated' Error in Microsoft Teams
When starting Microsoft Teams, you might see an error like "Port already allocated" or "The proce...
How to Reset Windows Defender Settings to Default
You might need to reset Windows Defender (now Microsoft Defender Antivirus) to its default settin...
Fix Windows Defender Port Already Allocated in Windows 11
You start a program that needs a specific network port, but Windows 11 tells you the port is alre...
Fix Microsoft Store High Memory Usage After Update
After a recent Windows update, you may notice the Microsoft Store process (RuntimeBroker.exe or W...
Fix 'Turn On Windows Defender Access Denied' Error
You try to turn on Windows Defender, but get an "Access Denied" message. This usually means somet...