Host 500 ERROR

Hey there, in my Host I have installed Wordpress and I stayed a while without updating my website, so when I came back I had 8 plugins to update, I was updating the 8 all at once, but when I did this, my site did not loads more and gets 500 error, I waited 4 days to see if I was overloaded to Host and see if it solved, but did not solve. Is there any way to resolve this error?
by the way, the link of my site is this:

Please don’t create multiple topics about the same issue.