OKay, thanks for this solution. I will try these steps.

Oh.. got it.But is there any way to stabilize our keyword on Google? Because I have seen that keywords are declining drastically day by day.If you can help to solve this problem.. please do!Thanks in advance.

Thanks for your reply.But I am worried that if it doesn't impact my website, then what's the reason for losing so many keywords and huge traffic?

Blank pages have been created on many pages of my website by an extension. Google search console is showing it as "excluded by noindex tag". Due to this, I am facing a lot of loss on my website. How can I remove those pages in a bulky manner? My webs...