- Joined
- Aug 28, 2019
Is ReactOS 64 bit yet? Ik they were working on a 64 bit version, but I haven’t heard of it being completed/working.
Only the latest, current version 0.4.15, released in March 2025, can run on 64-bit hardware. I guess the best you can do is run the 32-bit (labeled x86) version on 64-bit hardware in IA-32 legacy mode. So you'll be stuck running 32-bit applications and drivers with 4 GB of RAM, but it will work on hardware that isn't 25 years old. The 64-bit version they're still working on isn't useful.ReactOS 0.4.15 is also the first release to support the 64-bit x86 (amd64) CPU architecture, at least far enough to get to the desktop. However, there’s no 64-bit version available for download, presumably because ReactOS is still working on its own version of WOW64. Until that’s ready, 64-bit ReactOS can’t run 32-bit Windows software, which is currently most of the software compatible with ReactOS.