If the tools found nothing, I believe this threat has already been removed from the system.
Confirm this by going to the folder where the threat was detected and seeing if the file is there.
The threat was found in the folder: "C:\Users\court\Downloads"
The name of the infected file is: "Unconfirmed 513218.crdownload"
If the file is not in the mentioned folder, do the following:
- Open File Explorer, paste the address below into the address bar, and press Enter:
C:\ProgramData\Microsoft\Windows Defender\Scans\History\Service\
- Inside this folder, delete the folder "DetectionHistory";
- Then restart your computer.
Then, see if the notification is no longer present and run a scan now using Defender, just in case.