Você procurou por: 设备插入 usb 集线器后不工作 (Chinês (simplificado) - Inglês)

设备插入 usb 集线器后不工作
devices do not work when plugged into usb hubs

usb 在 dos 模式下不工作
usb devices do not work in dos mode

为什么我的 usb 设备根本不工作？
why aren't my usb devices working at all?

在 ps/2 端口中插入 usb 设备
plugging usb devices into ps/2 ports

如果选中此选项， 相机需要通过您计算机或 usb 集线器上的 usb 插槽连接到计算机上 。
if this option is checked, the camera has to be connected to one of the computer's usb ports, or to a usb hub.

检查您的 usb 集线器，看它是自身配有电源（有源）还是直接通过插入计算机的 usb 端口获得电能（无源）。
check to see if your usb hub has its own power supply (powered) or if it gets its power simply by plugging into the usb port on the computer (non-powered).

ps/2 鼠标在 bios 更新之后不工作
ps/2 mouse does not work after bios update