Google Search Engine

I think I may have a virus attached to my Google search engine called charmsearching. I tried to troubleshoot myself and look up suggestions online. I have gone into the settings multiple times and cleared the history/cookies. This does not get rid of the problem. It's so strange but both of my hp laptops are somewhat linked because I use my college account through both with the cloud storage. This issue is occurring on both my laptops. anytime I start at google and try to reach any page the blocked message comes up with a charmsearching page. Please help.