Unable to make Qb renewal due to QB portal errors and payment details are not picking up QB portal.This is insane from QB end

Let's run some troubleshooting steps to fix the error,  krishna-gaddam.

Before doing so, can you tell me the exact error message you get upon trying to renew your subscription? 

In the meantime, let's renew the account on a private window. It is the best place to identify any browser-related issues. You can use these keyboard shortcuts to open one:

• Google Chrome: Ctrl + Shift + N
• Mozilla Firefox: Ctrl + Shift + P
• Microsoft Edge: Ctrl + Shift + P
• Safari: Command + Shift + N

If it works, you can go back to a regular browser and clear its cache. A piled cache can also be the reason for some unexpected error on the opened pages.

You can also switch to a different browser like  Google Chrome, Mozilla Firefox, Safari, or Microsoft Edge as alternative.

I've also added this reference as your guide in renewing your subscription: Renew my account subscription.

Let me know how these steps work on your end. Keep safe!

Same problem, I have been trying to renew for the last several days. Its the worst support I have received.