Windows 8 - Error code: 0xC004C003

Hi,

1.       Did you use Windows 8 product key on another computer?

2.       Did you share your Windows 8 product key with someone?

This error code 0xC004C003 means that the product key you entered has already been used on another PC, and you might need to buy a new key. If you bought a PC with Windows preinstalled, contact the PC manufacturer or retailer to get the original Windows installation DVD and product key.

For more information www.windowssupport247.com

If you still feel difficulty in solving the issue, kindly contact Microsoft Certified Technicians @ 
www.windowssupport247.com