I have been locked out of my computer for 4 days with Adobe download site stuck on my service ect....ect..... telling me I need to install and then pay 23.99 for a year of service. I have tryed to log out xxxxxxxx times I have tryed to erase the pro

I need someone to get this adobe virus off my computter. 4 days ago I logged onto my computer and Adobe Cloud website came instantly over my own settings, web-site everything. I cant get on to firefox, chrome not even pogo. Adobe is there to stay. What kind of crap is this. I dont get control of my computer back unless I pay you guys 23.99 a year. How do I get you off my display and off my computer??????????????????????????????