Microsoft and its partners launched Copilot+ PCs this spring, featuring AI-powered capabilities like generating images and videos. These new laptops deviate from the traditional Intel-powered architecture that has dominated Microsoft Windows PCs for nearly four decades. Instead, the initial Copilot+ models are powered by Qualcomm chips based on Arm designs. While most PC games, especially popular multiplayer titles, are optimized for Intel’s x86 chips, some can be run on the Qualcomm-Arm system through a software layer that translates x86 instructions into Arm-compatible code. However, this approach can introduce compatibility issues, leading to bugs, glitches, or even non-functional games. Yang Jie for The Wall Street Journal: The problem is widespread. About 1,300 PC games have been independently tested to see…