Adobe reader 2017 DC, editing and licensing issue

[TATAREK30583224apgs]

Hello, i have a problem with adobe reader 2017 dc .
We have purchased 2 subscriptions. On one of the computers, one program suddenly told me to log in to my adobe account. I haven't been able to edit the files since then. Message is displayed
Your request could not be completed. The adobe acrobat license has expired or has not been activated. ok/cancel

When I open a pdf document, adobe reader is logged in, an account is displayed.

I tried repairing the installation and using the Limited Access Repair tool. I still have a problem and I can't work.

[Abambo]

You have a subscription for either Acrobat DC or Acrobat Pro DC, as Acrobat Reader is free and does not need a subscription.

Have a look at: 

• https://helpx.adobe.com/manage-account/kb/stop-creative-cloud-trial-mode-after-purchase.html and
• https://helpx.adobe.com/enterprise/kb/resolve-trial-and-license-expired-errors.html