Just built a PC, having errors with drivers and not being able to read USBs on Windows 7.

###Troubleshooting Help:

What is your parts list? Consider formatting your parts list. CPU: Intel Core i5-6500 3.2GHz Motherboard: Gigabyte GA-B150M-D3H DDR3 Micro ATX LGA1151 Memory: Crucial 8GB (2 x 4GB) DDR3-1600 Memory Video Card: PowerColor Radeon R9 380 4GB PCS+ Case: Thermaltake Versa H22 ATX Power Supply: EVGA 500W 80+ Bronze Certified ATX HDD: WD Blue 1TB Wireless Network Adapter: Belkin F9L1001 802.11b/g/n USB 2.0

Describe your problem. List any error messages and symptoms. Be descriptive.

Hello. I built a PC recently and everything works fine with Windows 7 and turning on and such, but I can't plug ANYTHING into the USB drives and get Windows 7 to recognize it. The only thing it recognizes is my keyboard and mouse. Since I'm too far away from my router to connect an ethernet chord to it, I cannot connect to the internet that way, but I can't connect via my Wireless Network Adapter either since the computer will NOT read any USB devices. BIOS shows them, but Windows 7 does not. This is to my knowledge entirely an OS problem. I do not have a disc drive I can use at the moment either.

List anything you've done in attempt to diagnose or fix the problem.

I have re-installed Windows 7 twice, taken apart and rebuilt my PC and double checked with friends that everything is in the correct spots, tried to install the drivers via USB (but Windows 7 can't even recognize the USB is in!), and looked for a spare disc drive to no avail.

Provide any additional details you wish below.

In Device Manager, under "Other devices", the six devices that show up with a yellow ! mark are as followed: =Ethernet Controller =PCI Data Acquisition and Signal Processing Controller =PCI Memory Controller =PCI Simple Communications Controller =SM Bus Controller =Universal Serial Bus (USB) Controller

Please help me. I've been deathly excited to use my first PC but with Windows 7 not reading USB's, I can't even connect to the internet to set anything up.