Making an announcement via the /r/commandandconquer subreddit, Jim Vessella, a Producer at Electronic Arts, has confirmed that Command & Conquer is returning to PC!
The post explains his background with the series, having worked on multiple iterations of the series, but the most important bit is here:
As most of you may know, we recently announced Command & Conquer: Rivals, a mobile game set in the Command & Conquer universe. Following the reveal of Rivals, we heard you loud and clear: the Command & Conquer community also wants to see the franchise return to PC. And as a fan of C&C for over 20 years, I couldn’t agree more. With that in mind we’ve been exploring some exciting ideas regarding remastering the classic PC games, and already have the ball rolling on our first effort to celebrate the upcoming 25th Year Anniversary.