Win7 boot desktop bottom right corner jump out of the USB root hub how to do?

  
                

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. ? This is how to do it

Solution:

1, reinstall motherboard drivers and USB drive (for sure your motherboard model and system version downloaded from the official website), or use The driver wizard scans if there is no driver hardware and solves 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;

3, install please install intel RST driver (specific 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.

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