Quickbook bill subsciption

Try opening your QBO account on any private/incognito browser.

You'll want to run basic browser troubleshooting to clear any potential cache issues getting in the way. Once done, retry the update to confirm if it is resolved.

It's also a good idea to check your internet speed and network stability. Poor connections or server issues can disrupt communication with Intuit's servers and cause infinite loading, so verify your connection before moving on to browser-specific fixes.

Let me know how it goes.