What is SystClean?

Answer 1

SystClean is actually a system optimizer program. It can inform you that your PC has many errors. However, when you want to fix these issues with it, it requires you to pay for its full version. As a matter of fact, it is a potentially unwanted program (PUP). Moreover, its scanning results are false. Its purpose is to obtain profits via luring your into installing its full version in your PC.

If you want to remove it, there are two removal guides-manual removal and automatic removal guides in the post, Get Rid of SystClean from Your Web Browser-Removal Guide in pc-superman.com.