Hello I recently bought an ASUS N56JR and downgraded from the installed Windows 8 home 64 bit to Windows 7 pro 64 bit.
I went down the problem list in the device manager and searched hardware IDs to get all of the problems resolved, but I know that there are still drivers to be installed. I also installed all of the nearly 200 Windows updates. I'm not sure how to properly do that for devices that aren't showing up with a problem. For example the keyboard, NVIDIA geforce gtx 760m card, and bluetooth don't show a problem in device manager, but the keys don't light up, dxdiag only shows the Intel card, and the bluetooth can't connect to anything (but it can be found).
I know those still need work because there are obvious problems associated, but I don't know what other less obvious driver issues I could have that are less apparent. Is there some way to check for devices that aren't showing up in the manager? Also I foolishly uninstalled and unknown device instead of just the driver and it disappeared from the list. How can I get that back?
I was planning to just force updates (that I can find) on devices that the manager thinks are working properly but I know better, but I wanted to check if there was a better/actually correct way to go about this.