Hi - I also appear to have the same problem as per the original post. The only application that fails is Adobe Acrobat Reader DC, with the error code 0x80004005 in the SMSTS.log as per the OP.
We already import the WSUS signing certificate as part of the TS (though whether this step still works I'm not sure) - but I receive no errors in AppDiscovery.log like those reported in the link that Justin sent. I get error code 150201 in the AppEnforce.log.
This link seems to suggest error code 150201 is related to Adobe being unable to extract the files properly when running under the system context:
https://www.reddit.com/r/SCCM/comments/qqzrcm/adobe_reader_x64_installation_error_exit_code/
We already import the WSUS signing certificate as part of the TS (though whether this step still works I'm not sure) - but I receive no errors in AppDiscovery.log like those reported in the link that Justin sent. I get error code 150201 in the AppEnforce.log.
This link seems to suggest error code 150201 is related to Adobe being unable to extract the files properly when running under the system context:
https://www.reddit.com/r/SCCM/comments/qqzrcm/adobe_reader_x64_installation_error_exit_code/