Comprehensive understanding of USB connectors

Connectors can easily add devices to computers without occupying the parallel and serial ports of the computer. Just plug in the device and it can be used. But sometimes it is also difficult to use. One Enable computers to support USB Most computers now have USB ports. Some older computers do not have USB ports, only USB connectors, but they are not functional. You can check the BIOS when starting the computer to determine if it supports USB. You can choose the USB legacy support option (if available). If your old motherboard really doesn't support USB devices, you can only buy a USB connection card to add USB devices to your computer. II Enable Windows system to support USB Windows 98 now provides comprehensive support for many peripherals. Only Windows 3. x and earlier versions of Windows and Windows NT do not support USB. If you want to check if your computer has a USB controller installed, you can go to the "Control Panel", double-click the "System" icon, and then select "Device Manager". You will see the "Universal Serial Bus Controller". Click on the controller and you will see two projects: Universal Host Controller and Unicersaloot Hub. If you haven't installed the USB driver yet, find these items in the othersb folder on your Windows installation CD and double-click usbsupp.exe to install the USB driver. III Enable computers to connect more USB devices A typical computer only has two USB ports. If you want to connect more USB peripherals, you can use a USB hub that provides multiple USB ports. You just need to plug the hub directly into your computer. With enough USB ports, you can connect up to 127 USB devices.