What should I do if the newly installed win7 system does not have a USB driver?

The solution to the newly installed win7 system without USB driver is: 1. Right-click the desktop computer icon and select [Properties]; 2. Click [Device Manager] and expand [Universal Serial Bus Controller]; 3. Right-click the USB option and select [Properties]; 4. Select [Automatically search for updated driver software].

1. Right-click the desktop computer icon and select "Properties";

2. Enter the control panel and select the "Device Manager" option;

3. Enter the Device Manager and expand "Universal Serial Bus Controller";

4. Right-click the USB option and select "Update Driver Software";

5. Select Automatically search for updated drivers software, just update the USB driver.

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