missing sm bus controller & universal serial bus (usb) contriller in divice manager

jdenp2

Honorable
Sep 20, 2013
8
0
10,510
Hi there,
My bother in law built a pc for me. I keep getting a notification about the sm bus controller needing to be updated yet the drivers cannot be detected. When I go to device manager there is a yellow exclamation icon against SM Bus Controller and also next to Universal serial BUS (usb) controller.
Can anyone tell me do i need these? and what i need to download.
os windows 7 ultimate 32 bit
mb Gigabyte Tech Z68AP-D3 (socket 1155)
On directx diagnostic tool my chip type is GeForce GT 220.
Can anyone help
 

jdenp2

Honorable
Sep 20, 2013
8
0
10,510


Many thanks das_stig for the link and a solution. I followed, downloaded, extracted and restarted. Now in device manager there is only an exclamation mark next to Universal Serial Bus (USB) controller. To finally have this thing in full working order can you help once more plz