I have sucessfully installed PSE 2020 on my primary PC, however when I try to install on second PC it will not install. After 5-7 minutes of the of trying I get error 215, which is not listed in the error code directory. Both pC's have the same proccesor and RAM.
You can upload the logs to Dropbox or any other medium of your choice and share its link with me via personal message. I'll investigate the logs at my end and get back to you.