Windows 1 1 fixed the performance degradation of AMD Ryzen processor. In previous versions, L3 cache of some Zen+ and Zen3 processors increased, resulting in performance degradation, but in the latest version (Build 22000.282), this problem has been solved.

However, it should be noted that frequent operation of the resource manager (such as switching folders) may cause the system to get stuck, which is one of the known problems. In addition, after upgrading to Windows 1 1, there may be some problems, such as the start menu of Win 10 appears occasionally, which the user can't control, and the startup process encounters a black screen or a blue screen.

If you want to try Windows 1 1, be sure to back up your data and upgrade from a stable channel. After upgrading, you may get better performance and stability, but there may also be some problems. Please be prepared and be vigilant.