Reinstalled Win 7- need 3 drivers

[wiskerluv]

Hi:

Went to the Dell site but can't make heads or tails out of the drivers needed for my PC. (Optiplex 790). I need

PCI serial port driver
PCI- Simple communications controller
SM Bus Controller.

Can't figure out their wording for the drivers I need.

Much thanks to anyone who can help.
Am running Win 7 Professional.

 

[pbcopter]

Download the chipset drivers for your PC from the Dell site.

http://www.dell.com/support/home/us/en/4/product-support/product/optiplex-790/drivers/advanced?os=w764

 

[wiskerluv]

Needed 3 drivers

Thanks you so much!! Really appreciate the link.

 

[pbcopter]

You're most welcome.