I have lost my Microsoft office Home and Student 2007 fills and I have got a DVD drive on my PC but when I started install the DVD I have put product Key NOs my key number is only 14 letter not 25 as your information. Please help me to give me new product number so I can reinstall my Microsoft office Home and Student 2007.

Hi Mrs Ritsu Stevenson,

I suggest you contact a Microsoft Product Activation Center by phone.

About how to contact activation center please refer to this KB article:
https://support.microsoft.com/en-us/kb/950929

Hope it's helpful.

Regards,

Emi Zhang
TechNet Community Su