Fix Acrobat Pro 2020 Student Edition Stuck in Trial Mode
Question details
The user needs to resolve an issue where Adobe Acrobat Pro 2020 Student and Teacher Edition remains in free-trial mode despite having a valid license recognized.

- Product
- Adobe Acrobat Pro 2020 Student Edition
- Device & OS
- not provided
- Scenario
- Attempting to use the fully licensed version of Acrobat Pro 2020 after applying a student or teacher license.
- Observed behavior
- The application continues to operate in free-trial mode and prompts for activation instead of functioning as the activated Pro version.
Ensure you have your Adobe account login credentials, proof of purchase, and the original serial number or redemption code for your Student and Teacher Edition on hand.
Sign Out and Re-sign into Adobe Creative Cloud and Acrobat
Resetting your login session can resolve account synchronization glitches and force the app to recognize your valid license.
Often, session conflicts between the Creative Cloud desktop app and the standalone Acrobat application cause activation errors.
Open Adobe Acrobat Pro 2020, navigate to the 'Help' menu at the top, and select 'Sign Out' to disconnect your current Adobe ID session.
Open the Adobe Creative Cloud desktop application, click your profile icon in the top right corner, and choose 'Sign Out'.
Restart your computer to completely clear any lingering Adobe background processes and cache.
Open Acrobat again and sign in using the exact Adobe account associated with your student license registration.

Install Pending Updates and Verify Subscription Status
Outdated software versions can cause communication issues with activation servers.
Reinstall Acrobat or Contact Adobe Support
If software updates and session resets fail, a clean installation or direct support intervention is necessary.
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Frequently Asked Questions
Why is my Adobe Acrobat Pro 2020 still in trial mode after entering the serial number?
This typically happens if the Adobe ID signed into the application does not match the account used to register the student serial number, or if there is a temporary synchronization delay with Adobe's activation servers.
How do I verify if my Student Edition license is currently active?
Log into your Adobe account online, navigate to the 'Plans and payment' section, and check your registered products. Ensure your Student and Teacher Edition is listed with an 'Active' status.
Will reinstalling Acrobat delete my existing PDF files?
No, reinstalling Adobe Acrobat will only replace the application files. Your personal PDF documents saved locally on your hard drive or in the cloud will remain completely intact.




