What is Adf.ly? Why does it block your webpages and decrease your PC performance? Please note that Adf.ly is a notorious browser hijacker similar to ransomware somehow for it is able to block you from accessing online or using IE/Firefox/Chrome. Generally, freeware, junk email and compromised websites can exploit approaches for Adf.ly, and once successfully invading, this browser hijacker makes a copy of your online browsing histories for targeted adverts or greedy marketing purpose. Additional Windows registry entries and files then are added by Adf.ly. That’s how and why you constantly receive pop-ups related to Adf.ly.

Upon the security risk Adf.ly brings to a computer, this browser hijacker should be avoided and removed once traced. Read more here for detailed and professional Adf.ly removal instructions: http://blog.teesupport.com/how-to-remove-adf-ly-adf-ly-search-redirect-virus-manual-removal-guide/