Windows 10 - Windows Security Settings
virus scan in windows security
Windows Defender Offline Scan Some malicious software can be very difficult to remove from your device. Windows Defender Offline helps you detect and remove such software with the latest threat definitions. The device will reboot and this process will take about 15 minutes.
Save your work The Windows Defender Offline scan will take some time and restart your device. Please save all your work before continuing.
Using Windows Security
Windows 10 - How to use Windows Security