Need help about Universal Serial Bus (USB) Controller

Hi, i need help about this USB controller driver. I searched something on google but didnt find nothing important. My laptop is HP Pavillion G6 and these USBs are 3.0 USB. Help me please. Thanks in advance
Answer #1
Please try these drivers for the USB ports:
Intel USB 3.0 Host Controller Driver
ftp://ftp.hp.com/pub/softpaq/sp55501-56000/sp55975.exe
If you need any other missing drivers, please follow these steps:
1. In the Run box type devmgmt.msc.
2. Unknown devices would be listed as such and marked out with a yellow question mark.
3. Select the unknown device or other device for which you need drivers and right click to access Properties.
4. In the Properties window click on Details tab and select Device Instance Id or Hardware ID from the drop down.
5. An alphanumeric string like this PCI\VEN_1217&DEV_7130&SUBSYS_012F1025&REV_01\4&6B16D5B&0&33F0 is the identification marker for the device.
6. Please provide this number so that we can suggest the appropriate driver.
Answer #2
I already downloaded this file but it doesnt work. I forgot to write that this laptop has AMD Chipset. HP Pavilion G6 2304AU. Thats the complete model number.
PCI\VEN_1022&DEV_7812&SUBSYS_1849103C&REV_03
PCI\VEN_1022&DEV_7812&SUBSYS_1849103C
PCI\VEN_1022&DEV_7812&CC_0C0330
PCI\VEN_1022&DEV_7812&CC_0C03
Answer #3
Shouldn’t they all be available here..?
http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?cc=us&lc=en&product=5358542
Assuming your using Windows 8 or 8.1..
Any other drivers should be installed by Windows itself!
If any devices show a yellow ! in device manager, uninstall the driver and reboot..