Troubleshooting Premium Package Activation in Mendeley
Last updated on June 16, 2026
If you've recently purchased a premium package that includes AI features, but you're not seeing the expected benefits, this article will help you resolve the issue.
Issue Overview
Some users who purchase a premium package may experience a delay in activating their new entitlements. After completing your purchase, you should see a pop-up message prompting you to sync your Mendeley account or sign out and back in to activate the premium features.
Note: In some cases, the pop-up message may not appear automatically.
If the Pop-up Doesn’t Appear

Open Mendeley Reference Manager and click on the sync button – bottom left, just above your account button - to synchronize your account and activate your premium features. Alternatively, you can sign out and back into the account used to purchase Mendeley Premium.
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