LTSC was the best version, but now apps are starting to require specific release versions of windows. The current Windows 10 LTSC is based on Windows 10 21H2, and will not be updated beyond that. Ableton 12 for example requires Windows 10 22H2.
So until Windows 11 LTSC is released, I have been using Windows 11 Pro Education. It seems to be almost as good as LTSC (ships without most of the bloatware), but allows you to run a current version of Windows.
Windows 11 still feels much slower than Windows 10, even on a modern system clicking on the wifi icon takes 1-2 seconds for the window to open and then you can see elements of the window load. Opening file explorer is the same. This a fresh install on a Ryzen 6800H laptop with a fast NVME SSD. Then there are all the popups asking me to use OneDrive, Edge, Etc. Truly a terrible OS.
I'm curious if Ableton 12 actually requires 22H2 or just is only supported.
I was struggling with what to do with this recently on my wife's PC. I don't care for 11, she isn't interest in linux and 10 drops support in 2025 for regular editions. I went with enterprise LTSC iot because I figured that the support problems probably won't amount to much until after 2025 anyway. That version goes to 2032 of security updates but I suspect the install won't last that long regardless.
My computer was last upgraded 11 years ago (I had to do some trickery to be able to install Win 11) It obviously has specs dwarfed by yours. The wifi icon appears the instant I click. Freshly installed whenever Win 11 was available.
So until Windows 11 LTSC is released, I have been using Windows 11 Pro Education. It seems to be almost as good as LTSC (ships without most of the bloatware), but allows you to run a current version of Windows.
Windows 11 still feels much slower than Windows 10, even on a modern system clicking on the wifi icon takes 1-2 seconds for the window to open and then you can see elements of the window load. Opening file explorer is the same. This a fresh install on a Ryzen 6800H laptop with a fast NVME SSD. Then there are all the popups asking me to use OneDrive, Edge, Etc. Truly a terrible OS.