Win7 boot desktop bottom right corner jumps out of the USB root hub prompt solution

Recently, users who use Win7 system found that the USB root hub prompts when the machine is turned on and the bottom right corner of the desktop. Sometimes even the microsoft USB 2.0 host controller simulator is safely removed. If you open the device manager, you will find the Microsoft USB 2.0 host controller simulator as an exclamation point. What should I do?

Solution:

1. Reinstall the motherboard driver and USB driver (make sure to download the model and system version of your motherboard from the official website), or use the driver wizard to scan. If there is no driver hardware and solve it;

2. If the driver does not work or can't solve the problem, you can disable the microsoft USB 2.0 host controller simulator in the device manager;

Please install the intel RST driver (specifically Baidu).

Eliminate the problem by the above method. If you can't solve it, you can only reinstall the system. Of course, if you have more convenient methods, you are welcome to interact with the Xiaobian message.