Thanks to all of those here who have helped me navigate through the process of registering for the login to the URC software update site. I've been using the program for years on my various URC remotes that I purchased from Surf Remote. Now that I'm registered I notice that there's still the pop-up when I launch Complete Control with the message that in order to continue using it I'll have to register. I'm hoping URC doesn't shift gears on us again blocking the end users.

And also a big shoutout to gbrown91 for instructions on how to display the program properly on a 4k monitor... I'm a Mac user so there's no way I could've figured it out on my own.

And my last comment is I'm still using the MCS-400 Base Station which requires 32-bit Windows. I see that I can still program it on my 64-bit Windows 11 software but I'm guessing that I won't be able to upload it to the unit once programming is done?