This computer use to have windowsxp it was upgrade to windows vista but do not have a product key can i install the windowxp the key no#for windows xp is in the back of the computer or how to buy a key no.
You have to enter a new Vista product id to upgrade from Windows XP to Windows Vista. The Windows XP product id will not work for Windows Vista. If you bought the Vista from an authorized retailer of Microsoft products then the serial number would be on the back of the software pack.
If you want to you can buy an activation code from Microsoft. Having an activation code means you don't need a product id and that your right to use the software is recognized by Microsoft.
I am not sure if you also have a problem with Microsoft Office because your question says "problem with Microsoft Office Professional 2007...". If you do then the same thing applies. an activation code is even stronger than a product id for both Windows and Office because a product id only gives you permission to install and use the software offline for a short time and it still needs to be activated by Microsoft before you can use it fully or longer. An activation code allows you to use the software without any limitations online or offline and also to get updates and upgrades for them from Microsoft.
If you cannot afford genuine Office software or a Microsoft Office activation code then you can download free software called Open Office which is almost as good as Microsoft Office and can even be used to open and edit Microsoft Office documents.
It is always better to have the genuine activated version.
Here are the sites you need:
Nov 08, 2011 |
Microsoft Office Professional 2007 Full...