The most seamless solution for modern operating systems is upgrading your license through reFX. Upgrading to the latest iteration provides: Native 64-bit architecture built for modern CPUs.
reFX has completely modernized its installation process. If you own a legitimate license for Nexus 2, you do not need to hunt for manual DLL links. refx nexus 2 dll 64 bit link
If you only possess the 32-bit version of the plugin and your modern DAW refuses to scan it, you can use a bridging software to wrap the 32-bit DLL into a 64-bit container: The most seamless solution for modern operating systems
Common reasons include:
Yes. Nexus 2 runs on 64-bit versions of Windows 7, 8, 10, and 11. refx nexus 2 dll 64 bit link