Instruction
1
Click "start". Right-click the mouse on "My computer" and select menu "Properties".
2
In the window that appears, select the "Hardware tab" and then "device Manager". Click on "universal serial bus Controllers USB".
3
Search for the word "enhanced" in the description of the USB port. If you see this word, it means USB 2.0 port, if you find such failed - port version 1.0 or 1.1. If you see an entry called "xHCI", port USB 3.0. may also contain the words "USB 3.0"