Internal Server Error in WordPress

[lokeshjoshi]

hello everyone, I am new here and do not know is this the right place to ask WordPress queries or not but i hope I will get a positive response, I have a blog and last week I update some WordPress plugins, and that time it works fine for me but someday after sites show Internal Server Error, after this I connect with the hosting provider and i am not very satisfied with the solution that they provide, i uninstall the plugins but the problem is same as previous. i do not know why this happens, and this affects my site’s traffic as well, can anyone please help me with how can i solve this problem?

Thank You