For this, In Finder press Command+Shift+G and type ~/Library in the search field. Go to the system Library folder to find and remove Adobe Reader support files.Go to the Applications folder and remove the Adobe Reader application into the Trash.Steps on how to manually uninstall Adobe Acrobat Reader DC:

We will explain how to find Adobe Reader’s remaining files. To completely uninstall Adobe Reader from your Mac, you will need to remove its executable file and all related support files, such as caches, logs, preferences, and so on. How to manually uninstall Adobe Acrobat Reader DC on Mac Also, you can use a free application Funter to find hidden files associated with Adobe Reader. You can manually find and remove Adobe Reader’s remaining files or do this automatically with App Cleaner & Uninstaller from Nektony.We recommend that you always check your Mac for applications’ remaining files for the complete uninstallation. Even if you use the native Adobe Reader’s uninstallers, some support files might be left on your Mac.It is very important to remove all Adobe Reader’s support files to uninstall the application completely. Note that every application creates tons of service files and stores them all over your system.Important notes about uninstalling Adobe Reader from Mac:

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