HTTP Error 500 Blank home page

I am facing an issue, OJS is installed on the server and was running normally but suddenly after a month, an issue was reported.
When I try to open the home page, everything is blank as shown in the attachment.

Please help
I am not an IT guy, PhD biology and running OJS for a journal after learning from this platform and YouTube.

Additional information

Hi @xaid_warraich,

Are you able to check your PHP error log? Usually when you see errors of this nature (e.g. HTTP 500), it is best to check your PHP error log, as it provides error messages that often point to what is occurring in your instance that could be leading to such issues. For some advice on how to access your PHP error logs, see here: How do I find my PHP error log?

PKP Team

Thanks, Solved, Actually, there were two plugins that were not working, removed through Cpanel