Shoutbox

So. Here's my story:

I formatted my PC but I forgot to take note of the drivers I had.

I found some of them, but I still cant find others.

Is there any way, a program or something that runs some tests to see what drivers I need?

I tried searching in my computer (removed the case) but there were so many names and stuff I didn't know where to start.

Any help is greatly appreciated and sorry for my noobness for formatting my PC without taking note of the drivers.

PS: Its a custom build PC.