AdobeGCInvoker process filling up task scheduler.

Environment

Windows AdobeGCInvoker Utility

Cause

AdobeGCInvoker utility triggers due to any suspected activity that runs the Adobe Software Integrity Service validation testing, which checks for any tampering with Adobe Software program files or improper or invalid license.

Such as this scenario where users are having volatile profile, it means, after logout user's profile is deleted from machine.

Resolution

Rename the AdobeGCClient from following location and restart the computer.

Window:
C:\Program Files (x86)\Common Files\Adobe\AdobeGCClient\AdobeGCClient.exe

On Mac:  
Mac HD > Applications > Utilities > Adobe Application Manager > AdobeGCClient