In most pc's made today, the usb ports on front are going to be 1.1 USB and the ones on back will be 2.0
Check your device mgr under Universal Bus Controllers, if you have a device listed under there with the name Enhaced USB controller, these would be the 2.0, if does not say Enhanced, they would be 1.1 controllers - either way all you are looking for is Enhanced to see if it has drivers for 2.0
Here is a link with latest 2.0 driver
VIA USB 2.0 Driver 2.7
VIA USB 2.0 Driver 2.7 download for Windows
Just click the [Click here to Download*] line, not the one right below it, all you want is the download
Download and install and then check your device mgr again and you should have the Enhanced shown