All of a sudden my usb port is not working

[Maiti]

Hello,
I tried to download pics from my camera and it says there is no connection. A few days ago it worked fine.
I just updated my driver. There up to date.

 

[ksiemb]

Hello,
I tried to download pics from my camera and it says there is no connection. A few days ago it worked fine.
I just updated my driver. There up to date.

In device manager, (Univeral Serial bus Controllers) right click the entries and scan for hardware changes.