windows8 was pre installed in samsung notebook. i have deleted it and installed win xp. But now i cannot install windows 8 pro again. showing message "...doesn't mach product key, please give your another product key... ". but there is no field to give product key. still bios shows win8 certificate. please help me.
My Computer
System One
-
- OS
- Windows 8 Pro
- System Manufacturer/Model
- ASUS K42F
- CPU
- Intel Dual Core 2.20 GHz
- Memory
- 2GB DDR3
- Monitor(s) Displays
- 14" LED
- Screen Resolution
- 1366x768
- Hard Drives
- 500 GB