Click on Start.
Hit the Settings button.
Choose Update & Security.
Click on Windows Security.
Click on Virus & Threat Protection.
Under Current Threats, select Quick Scan/Threat History.
Click on Scan Now.
Select the Windows icon in the bottom left of your screen... Click on the Settings Cog icon. Once in Settings, scroll down and click on Update & Security. In the Update & Security window click Check for Updates if necessary and voilaaaa