support by [Edit] for internet service

I have tried for 2 weeks now to get rid of Cloudflare. I've spoken in length with Microsoft tech support, Xfinity support, Google support. I cannot get a hold of Cloudflare unless I have an account with them and I don't know what to do.

Cloudflare has interfered with my apps with a code 403. What can I do? 

I am about to cancel Xfinity because no one can make it go away. I am 71 yrs. old. I need to pay my bills, communicate with different sites and this issue just keeps popping up and blocking with this 403 code. Even trying to contact IRS and I was blocked!

HELP PLEASE!