Adobe Acrobat Pro DC says subscription expired but I have an active subscription

MOVED TO THE ACCOUNT, PAYMENT, & PLAN FORUM

Try the steps mentioned in the following link
https://helpx.adobe.com/hk_en/manage-account/kb/stop-creative-cloud-trial-mode-after-purchase.html
If it doesn't work, then you need to contact support as suggested by @LinSims in the previous post.
-Manan

Let me move this to the Account, Payment, & Plan forum for you, which is the appropriate forum for your question.

The Using the Community forum is for help in using the Adobe Support Community forums.

This is a public forum, not Adobe support. Users, including the ACPs and MVPs, can't provide support for account, subscription, billing, download, or product activation issues. Support for those issues requires an Adobe employee.

Adobe provides support through the Chat function on the contact page or through a phone call. There is no email support.

CHAT: Click the following to contact Adobe customer support staff for help:

https://helpx.adobe.com/contact/support.html

You must be signed in with your Adobe ID and allow cookies in your web browser for this to work. Disable any ad, pop-up, or script blockers.

This is the link to the US website. If you are not in the US, the site should redirect to the page appropriate to the region associated with your ID.

Click the chat icon at the bottom right of the page to open a chat session.

If that doesn't work, try this link, which opens a chat window directly:

https://helpx.adobe.com/contact.html?rghtup=autoOpen


PHONE: You can also search this page for a regionally appropriate phone number for customer support.

https://helpx.adobe.com/contact/phone.html