How to run a full scan with Windows Defender

  • Click on the Windows Start Menu   
  • Start typing Security, then click on the Windows Security app
The screenshot displays a Windows interface with security-related applications and settings, featuring word "security" in the search bar with a red arrow pointing to the best match result, "Windows Security."
  • Click on Virus & Threat Protection > Scan Options
The screenshot shows a shield icon with a checkmark inside a green circle, labeled "Virus & threat protection: no action needed," with a red arrow pointing towards it.
  • Select Full scan then click Scan now
  • The scan will start and you are free to close that window. If there are any threats detected, you will get a pop-up from the system tray down by the clock and the tray icon will look like this:
The screenshot features the Windows taskbar, highlighting the Windows Defender icon marked with a triangular yellow warning symbol.

You can then click on the Windows Security icon to see the recommendations for remediation.