原來upgrade Windows 8.1, 有機會要upgrade 硬體, 真係史上又一毒招.
All AMD Athlon 64, FX, Opteron 1xx, 2xx and 8xx (as far as I could check) 因不相容「CMPXCHG16b」指令, 將無法從Windows 8升級8.1版本. M$ 今次明趕客, 用唔到你就唔好用.
參考:Microsoft confirms some older AMD processors do not support Windows 8.1
