usb 3.0 not working on acer aspire 5750

Mr shopper · Nov 11, 2014

my laptop has a usb 3.0 and doesnt if i plug in a pen drive(3.0) but when i use usb 2.0 on usb 3.0 its works like a charm why is that?

Warukyure · Nov 12, 2014

Go to Acer's website, go to support, look up your model, see if you can redownload the drivers for the USB 3.0 Controller.

Mr shopper · Nov 12, 2014

Warukyure :

i did tried it but still doesnt work and im not sure what USB 3.0 Controller is could u explain it?

Warukyure · Nov 12, 2014

A USB controller is basically the connection between the USB and the PC.

Also has these ports ever worked before?

Mr shopper · Nov 12, 2014

yeah they do work