All ports of the USB does not work

Reinstall your motherboard drivers. That should fix it. Make sure you get the latest drivers from the manufacturer's website.
 

My Computer

OS
Windows 7 Enterprise 64-bit
CPU
AMD Phenom II X4 3.0GHz
Motherboard
ASUS M5A97
Memory
8GB G-Skill Ripjaws DDR3 1333
Graphics Card(s)
PNY GeForce 460 GTX 1GB OC - Enthusiast Edition
Sound Card
VIA High Definition Audio
Monitor(s) Displays
Dell 19"
Screen Resolution
1280x1024
Hard Drives
1TB - Primary
160GB - Secondary
250GB - External backup for important files
PSU
OCZ Fata1ty 700W Modular PSU
Case
ASUS
Keyboard
Microsoft Wireless Keyboard 2000
Mouse
Microsoft Wireless Mouse 2000
Internet Speed
3 Mbps/768 kbps
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