AdobeGCClient.exe or Adobe Genuine Copy Validation Client Application is a process that runs in the background of a system that has any Adobe software installed on it. It checks for possible Adobe software piracy and tempering issues on the installed system. However, this error shows up even when the software is legitimately installed on a system.
The AdobeGCClient.exe system error is a common error that many Adobe users have experienced while using their software. The error shows up with a message that reads something about a .dll file missing from your computer. Mostly you see the following error message: “The program can’t start because adobe_caps.dll is missing from your computer. Try reinstalling the program to fix this problem.” The .dll file name might change the error is similar for all these affected users. And here in this article, we will look at all the fixes or solutions that you can try to resolve the issue. So without any further ado, let’s get into it.
How to fix AdobeGCClient.exe system error?
To fix the AdobeGCClient.exe system error, you can either try updating the application, reinstalling the application, scanning the system for malware and more. These possible fixes have worked out the issue for several users. So give all of these solutions a try, one after the other, and see which one of these helps you get rid of the AdobeGCClient.exe system error.
Update the application:
- Open up the Adobe application that you are using on your computer.
- Click on Help and then click on “Check for Updates.”

- If you have an update pending, you will see an option to download and install it. Click on that option.
- The installer will ask you to stop any active Adobe program running in the background. Do so by simply terminating the application window, not the update window.
- Start your download and install. Once you are done, close the update pop-up.
If you have more than one Adobe application on your computer, then perform an update for each one of them. If updating the applications did not solve your problem, try the next solution mentioned below.



The last option “Change the extension” works for me.
Very thanks!