Ledfinol.win is a site that is involved in causing repeated browser redirection issues. This is the problem basically with all popular browsers, such as Google Chrome, Opera, Mozilla Firefox, Internet Explorer and Microsoft Edge. A lot of other browsers may become affected by the virus as well. The consequences of such redirections could be really devastating. Furthermore, your system is already infected with adware that now spews out such annoying pop-up alerts. Please carefully follow this guide that explains what you need to undertake to get your system fixed.