Adam Demasi on X: "Windows 11 works on my Athlon 64 X2, the first dual-core CPU, and follow-up to the first x86_64 CPU. Just need to bypass the installer checks. This CPU
AMD Athlon 64 X2 microprocessor family
Windows 10 on a 9 year old single core computer. : r/Windows10
HP Compaq dc5750 (AMD Athlon 64) PC Desktop HDD160GB-4GB RAM -WINDOWS 10- | #1791523199
Believe it or not, I'm still nervous on how I did this: I installed Windows 11, on a 2007 PC! : r/Windows10
Solved: athlon 64 x2 4800+ windows 10 64 bit - AMD Community
AMD Athlon 64 X2 6000 + running on Windows 10 - YouTube