Click start control panel administrative tools computer management then select event viewer this may vary depending on what operating system you have
extend the events there you will see errors in red you will no what exactly what the error was and at what time it occured
Right click on the error message select properties you will see all details about the error
or click start type in event viewer pressENTER
this should give you some sort of understanding of the error and
you might be able work your way through the problem
if it is driver related
Rather doing a driver hunt which can take hours
it might take some time being a freeware driver solution
Note: it will find all of your outdated drivers
This will automatically search for and find the correct driver you will have to update every driver individually once you update you might be asked whether you want to restart or make a system restore point.
Click no to both of these then continue updating each driver free then restart once all of the drivers have been updated.
also at cnet
on the home page you should see a search tab just type in what you are looking for
IE: Motherboard name sound drivers.
Place a tick in either windows software or all software box.
You might have to try a few times to get it right.