usb ports don't work

[j-kob]

my usb ports have resently stoped working, devices such as ipods and mice do
not work, but work perfectly on my dads computer. the problem ocured when i
pluged in my camera for the first time which might have changed my settings.

i am using a laptop


someone plz help!

 

[Bender]

Did you reboot your computer? That can fix the problem.