I bought the C&C collection on Origin*
I had no problems on my old Win7 PC with the main game.
With my new Win10 PC I had to manually edit the .ini file to get a different resolution then 640x480.
For Yuris Revenge the trick with the .ini didn't work. I had to resort to some kind of fan-made patch/launcher: https://cnc.community/red-alert-2/how-to-play
With that installed, everyting runs just fine
*which, in my country, still contains the cut german versions of Generals, Zero Hour and Red Alert 3... although these titles are no longer on the index in germany for quite some time now :-(
Other players seem to have luck contacting the customer support to get the original enlish versions of these games. I will try to do so when I get arround to play those games.
I don't think there is much besides the announcement that there WILL BE a second run of DLCs:
https://www.reddit.com/r/Pathfinder_...ontent_season/