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How to check whether the computer usb interface is 2.0 or 3.0

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2021-02-02 16:49:20131771browse

How to check whether the computer usb interface is 2.0 or 3.0: first right-click the computer icon and click Manage; then double-click the "Device Manager" button to enter the device manager interface; finally, change the "Universal Serial Bus Controller" "Expand this item to view it.

How to check whether the computer usb interface is 2.0 or 3.0

#The operating environment of this article: Windows 7 system, Dell G3 computer.

How to check whether the computer USB interface is 2.0 or 3.0:

1. Right-click the "This Computer" icon on the desktop and click "Manage" in the expanded menu " button to enter computer management:

How to check whether the computer usb interface is 2.0 or 3.0

2. After entering computer management, double-click the "Device Manager" button to enter the device manager interface:

How to check whether the computer usb interface is 2.0 or 3.0

3. Expand the "Universal Serial Bus Controller" item in the right window, and then you can check whether the computer's USB interface is 2.0 or 3.0:

How to check whether the computer usb interface is 2.0 or 3.0

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