Hello @Charismatic_darebdd6
I hope you are doing well, and thanks for reaching out to us and sharing the details. Sorry for the trouble.
Please close all the Adobe-related applications, including Acrobat. Restart the computer. Trash all the downloaded setup files related to Acrobat. Then use the Acrobat Cleaner tool to remove any leftover installation or corrupt files.
Restart the computer. Ensure all mandatory and optional OS updates are installed. Then create a test user profile with full admin rights or enable the root account. Download and install Acrobat and check the performance.
To enable the root account, please check this article: https://support.apple.com/en-in/102367
I hope this helps, and please let us know how it goes, and reach out if you experience any issue, or need any help.
Regards,
Anand Sri.