| USB Unknown device? You are probably having an | | | | recognized and work properly. You should reinstall or |
| “unknown USB device” problem or “USB | | | | update the motherboard driver. |
| device not recognized” problem with Windows . | | | | 3. Update USB Driver |
| Normally, the problems are caused by several issues. | | | | In most cases, unknown USB device and not |
| They are not only caused by the damaged USB | | | | recognized problems result from damaged or outdated |
| driver. You can follow the steps below to solve the | | | | USB 2.0 driver. USB Driver is used for recognizing a |
| errors and update USB drivers to fix the problems. | | | | USB device attached to the computer. Without it, |
| 1. Update USB Device Driver | | | | Windows will not be able to detect the detailed |
| If only one device cannot be recognized by Windows | | | | information of a device and will categorize it as |
| but other USB devices work properly, it must be the | | | | unknown. Furthermore, more and more new devices |
| device driver problem. The device driver must be not | | | | are created. There is a chance that the device is too |
| installed correctly or damaged. You can reinstall it and | | | | new to be detected by the outdated USB driver and |
| try again. | | | | recognized by Windows. To fix the error, you should |
| 2. Update Motherboard Drivers | | | | update your drivers. |
| Motherboard is a bridge which connects all the | | | | To fix the unknown USB device and not-recognized |
| hardware on the computer. And all the USB ports are | | | | problems, you can click here to use a driver update |
| attached to it. Motherboard driver has a great effect | | | | software to update all the drivers on your computer in |
| on all hardware and computer performance. If one of | | | | minutes. To keep your USB driver up to date, you can |
| the motherboard driver files is damaged, other devices | | | | click here to detect and fix unknown USB device |
| attached to the motherboard may not be able to be | | | | problem directly. |