The only problem is when the tool fails to work as expected.

Adobe Acrobat license has either expired or not been activated.

But you know theres nothing wrong with your license.

adobe-acrobat-license-expired-not-activated

The program worked perfectly fine up until a few moments ago.

Lets jump right in and explore how you’re able to fix this issue.

So, launch theTask Manager, punch theProcessestab and locate theAcroTrayprocess.

adobe acrotray

Right-select it and selectEnd task.

look to see if the error is gone.

Launch the program, punch theHelp menu, and selectCheck for updates.

adobe-acrobat-reader-check-for-updates

If the error persists, navigate toC:\ProgramData\Adobeand locate theSLStorefolder.

Right-select it and rename it toSLStore_old.

By the way, if you cant find the ProgramData folder, click onViewand unhide hidden programs.

ProgramData-Adobe-folder

If your rig lost its Adobe license, reinstalling the program should fix the issue.

Contact Adobe Support

If nothings working,contact Adobes support teamfor further help.

Maybe theres been an issue with your payment that could be causing trouble activating your subscription.

uninstall adobe acrobat reader PC

If this is not a billing problem, youll get routed to the technical support team.

Restart the program, log back in and block the AcroTray process in the Task Manager.

If the problem persists, uninstall and reinstall Adobe Acrobat.