Windows XP activation is an activation service from Microsoft for the Windows XP operating system. Windows XP is one of the most successful operating system of the Microsoft company. This operating system firstly released in 2001. It is a proprietary commercial software of the Microsoft based on Hybrid kernel. Platforms supported by this operating system are IA-32, x86-64 and Itanium. Windows is a series name of computer operating system. This operating system series has large number of variants till date since 1985. After Windows XP, major successful operating systems in this series are Windows 7 and Windows 8. The postal and official address, email address and phone number (helpline) of Windows Xp Activation service center and Windows Xp Activation customer service number is given below. The helpline of Windows Xp Activation customer service number may or may not be toll free. The contact detail like customer care phone number of Windows Xp Activation is 1-800-642-7676 and the address means physical operational location of Windows Xp Activation customer service number is One Microsoft Way, Redmond, WA 98052-6399, USA. The website support.microsoft.com where you can get more detail about Windows Xp Activation customer service number.
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