Activation Problems

Fix Acrobat Pro 2020 Student Edition Stuck in Trial Mode

Muhammad TalhaMuhammad Talha Nov 5, 2026 868 views

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.

Fix Acrobat Pro 2020 Student Edition Stuck in Trial Mode
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.
Before you start

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.

Solution 1Recommended

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.

1
Sign out of Acrobat

Open Adobe Acrobat Pro 2020, navigate to the 'Help' menu at the top, and select 'Sign Out' to disconnect your current Adobe ID session.

2
Sign out of Creative Cloud

Open the Adobe Creative Cloud desktop application, click your profile icon in the top right corner, and choose 'Sign Out'.

3
Restart the system

Restart your computer to completely clear any lingering Adobe background processes and cache.

4
Sign back in

Open Acrobat again and sign in using the exact Adobe account associated with your student license registration.

Sign Out and Re-sign into Adobe Creative Cloud and Acrobat
Account Match: Ensure you are using the specific email address that was verified during the Student and Teacher Edition registration process.
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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.