Windows KMS Activator Ultimate 2014 is the most Simple & user-Friendly activator
for Windows Vista, 7, 8, 8.1
It is Safe activator with no harm to System Files
Period of activation is 180 days and you can renew it
You can remove any previous activations
You can know informations about your activation,
your window s serial and the rest days of activation

It Activates :
Windows 8.1 Professional
Windows 8.1 Professional Wmc
Windows 8.1 Professional_N
Windows 8.1 Enterprise
Windows 8.1 Enterprise_N
Windows Server 2012 R2 Server Standard
Windows Server 2012 R2 Datacenter
Windows Server 2012 R2 Essentials
Windows 8 Professional
Windows 8 Professional N
Windows 8 Enterprise
Windows 8 Enterprise N
Windows 7 Professional
Windows 7 Professional N
Windows 7 Professional E
Windows 7 Enterprise
Windows 7 Enterprise N
Windows 7 Enterprise E
Windows Vista Business
Windows Vista Business N
Windows Vista Enterprise
Windows Vista Enterprise N

Features in 1.7
-View which os full name, os version and os platform.
-Stable Version.
-Update KMS server online every day.
-Add Activation:
Windows 8.1 Professional Wmc
Windows 7 Professional
Windows 7 Professional N
Windows 7 Professional E
Windows 7 Enterprise
Windows 7 Enterprise N
Windows 7 Enterprise E
Windows Vista Business
Windows Vista Business N
Windows Vista Enterprise
Windows Vista Enterprise N
-Fixed all bug.

Requirements:
Net Framework 2.0
Internet Connection (To Update KMS online server for work)

Instructions:

Install the Application first.
After Install.
Run The Application "As Administrator" to Get it to Work.
Click on "Clean Activation History".
Click on "Update Server" to Update KMS Server.
Select Your Windows.
Click on "Activation Now".
Done, Enjoy.