
Windows Security Troubleshooting Checklist
If Windows security features aren't working as expected—like Windows Defender won't start, update...
Software troubleshooting desk

If Windows security features aren't working as expected—like Windows Defender won't start, update...

If you notice that Task Scheduler (taskhostw.exe or TaskScheduler.dll) is using an unexpectedly h...

When launching Chrome on Windows 10, you might see an error like “Your profile could not be opene...

When you try to enable BitLocker Drive Encryption and see a 404 Not Found error, it usually means...

When you try to start a virtual machine in VirtualBox on Ubuntu and see the error 'Kernel driver ...

You try to open OneDrive and get an error: dependency conflict permission denied...