WTF windows 7.. alot of problems need help desperatly

Alright I have a ton of driver problems right now that I can't seem to solve. THIS IS ALL AFTER UPGRADING TO RC
1. My hp touchpad sound driver that is suppose to turn red when i mute it does not any more after upgrading to rc.
2. My Razer Mamba, wont work I got it to work for a minute and now it just says cant install driver for unknown device.
3. There are a bunch of other unknown devices in device manager

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