
Reset Windows Defender Service to Default Settings
If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

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

If Windows Defender shows “Loading Group Policy Configuration” and never finishes, the security c...

You click the Windows Security icon in the taskbar or try to open it from Settings, but nothing h...

When you try to connect to a remote PC using Remote Desktop (RDP) on Windows 10, you might see an...

You open Task Scheduler, check the history for a task, and see no log entries—or the log file its...