
Fix Windows Security Module Service Not Running
You open Windows Security and see a message that the service isn't running. The shield icon in th...
Software troubleshooting desk

You open Windows Security and see a message that the service isn't running. The shield icon in th...

You open Windows Security and see that real-time protection is off, even though you didn't change...

After installing a Windows update and restarting, a black screen (with or without a cursor) can b...

You try to open your Outlook data file (PST) and get an error that the file is locked, or Outlook...

You see a red 'permission denied' icon on a file or folder in OneDrive, and the file won't sync. ...

You notice your computer is sluggish, fans spinning, and Task Manager shows Task Scheduler (taskh...