Turn OFF driver signing in windows 8 !
So many problems are fixed by that simple measure it is certainly worth a go.
Unplug any other items before disabling it and restart the computer with D.S. off.
Then add items back in one by one but wait until each item has acquired its drivers properly before connecting anything else. I trust you understand how to ACCEPT a driver if it is offered ?
May also be worth doing all that as a FULL ADMINISTRATOR.
There are two levels of admin BTW and I prefer FULL admin not just a user with some admin rights.
I haven't looked at the pics links as you can post pictures in here so people don't have to wander the internet looking for them.