Hi @olexandri, okay thanks for the clarification… so an ‘install monitor’ is software that will monitor any software installation with the purposes of later completely clean removal, which is something you can try.. Google will give you a list of such software for the Tobii Software. Of course, the alternative is to roll back your system, but that is hardly ideal.
Might be worth having a look through the updates to see if any stands out such as an upgrade for firewall or antivirus rules as well.