I am now unable to edit my website after almost a year, I keep getting a message saying "cannot load this site, redirecting" help, so angry

Hi Steven, I did try that but I was getting very stressed trying to keep up with what the lady was trying to tell me, she sent me the same thing by e-mail thats on the fixes list, and when I tried it on Edge I got in to my site, however after trying the fixes it still doesn’t work on Firefox