I have an Acer 5750 none of the USB ports work I tried disabling them all been rebooting and brought all of the backup. But th

[Believa]

I have an Acer 5750, none of the USB ports work. I tried disabling them all been rebooting. it and brought all of them backup. But they still did not work. When I check the drivers they say they are working properly. Problem is they do not recognize anything as if they're not even there. Please advise

 

[noidea_77]

What is 'do not recognize anything'? What devices did you try? Did it work before? What happened before they stopped working? What's your Windows version?

 

[Believa]

It does not recognize anything I plug in. I'm running Windows 7