And in "%windir% \Lastgood" as well.
In some ways fdegrove I prefer installing from a cab file as the previous driver gets put into windows driver store so you can roll back to it if you don't like the new build.
On my "D:" partition I have a folder that contains all drivers on my machine which I obtain as follows:
From command prompt (Admin) :
or from Powershell Admin:
Dism /online /export-driver /destination:D:\Drivers
That way I can roll back to whatever I like at any time I want to.
Export-WindowsDriver -Online -Destination D:\Drivers
A listing of the drivers with the version of each driver is easy too:
From command prompt:
Hope you find it useful.
pnputil -e > D:\Drivers\drivers.txt