Today I got an ad from FireFox where it said that I probably have a virus. The ad has taken me to the side of OneSafe Pc Cleaner. I did NOT love it.
Now I'm afraid that I could have a virus but when I had my laptop search for threats I had no threats.
Above all, you have a problem with advertising in your browser. If you've recently installed software, the installer would surely have adware that can manipulate your browser because you've installed it instead of deselecting it in the custom install. In such cases AdwCleaner can help from Malwarebytes.
