Are you getting pop-up ads when you access the Horew.pro website? Be wary not to hit “Allow” on such pop-ups because it’s a fake error message. It tries to trick users into subscribing to its push notification so it can send unwanted ads and spam your desktop.
These advertisements, pop-ups or sponsored links will send you to malicious websites to get money from you or infect your computer further. They are usually for fake software updates, browser extension or plugins downloads, adult and gaming sites. You have to remove it immediately.