10Optimizer
10Optimizer is a fake antivirus program that is downloadable at https://www.10optimizer.com (should work, tested last on 1-21-24) PC Optimizer claims that "Download, Scan & Fix" is how you do it and that it's very easy.
Image from website
Overall, 10Optimizer is an unwanted Application that claims to be the best.
The only reason LJ knows about 10Optimizer is because of an Enderman video.
Image from website