Error: No input file selected

Several possible solutions listed here.

https://stackoverflow.com/questions/6275755/no-input-file-specified-error-in-wordpress

Since the latest updates now only my homepage is even visible.

All sub pages are getting the same plain white page with the error: No Input File Specified

I’ve tried clearing cache and deactivating plugins, then reactivating them

Neither works.

I need this fixed asap. How can I talk to someone from WordPress who can actually fix this?

I need this fixed asap. How can I talk to someone from WordPress who can actually fix this?

There isn’t anyone to talk to (and anyone who offers to will get banned) here, it’s all volunteer support.

If you need more than that then please consider hiring someone via https://jobs.wordpress.net/ or https://jetpack.pro/