You identify the machine and go to the maker for the drivers.
Nothing has changed much in 2 decades but you can find help if you share make, model of such things.
Bob
I have a new 64 bit W7 computer and found a lot of older applications won't run on it. I created a new partition and installed a clean copy of W7 32 bit. Works fine -- except for the small fact it sees absolutely no peripherals including network card, video card, audio, etc. Any ideas what I can do to get these devixes recognized so I can install drivers for theM?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic