Captcha problem

Hello, excuse my terrible English. I am an ordinary internet user, I do not have any domain or anything, my problem is that in several browsers since a few weeks ago I have had a problem, entering each web page asks me to make a series of captchas, but this happens ON EACH WEBSITE. The captcha comes from Cloudfare, so I looked for information and many sites say that my IP may be banned by Cloudfare, I would like to know what I can do to get them removed from the blacklist.
Thank you.

Hi @alonso.ace.b,

This should answer most of your questions: