After installing Adobe Acrobat 2020 Pro I receive this blank screen. I am using Windows 10. On my laptop it works without problem and on my desktop I always get this result.
Hope you are doing well and sorry for the trouble. As described you are getting a blank licensing screen and unable to accept the end user license agreement.
What I noticed was that WinRar always started lagging when trying to open the downloaded Zip. Also the setup.exe could only be opened when I started a virusscan (Bitdefender).