KMSpico 
KMSPico is the most successful, frequently updated and 100% clean tool to permanently activate any version of Windows and Microsoft office within matter of seconds.It is a community developed tool to programatically activate Microsoft products such as Windows 8, Windows 8.1, Office 2010, Office 2013 and Office 365 without using a paid license.
Supported Products
  • Windows Vista Business/N/Enterprise/N
  • Windows 7 Professional/N/Enterprise/N
  • Windows 8 All
  • Windows 8.1 All
  • Windows 8.1 Update 1
  • Windows 10 Preview
  • Office 2010/2013
  • Windows Server 2008/Standard/Datacenter/Enterprise/2008R2/Standard/Datacenter/Enterprise/
  • Windows Server 2012/Standard/Datacenter/2012R2/Standard/Datacenter
Requirements
  • NET 4.0 or Windows 8/2012.
How To Use?
  1. Temporary disable your antivirus software.(IMPORTANT! Otherwise KMSPico will be unable to modify Windows Registry entries that activates the Windows/Office)
  2. Download the latest version of KMSpico.
  3. Uninstall any previous version, To uninstall older versions open”UnInstall Service.cmd” with admin rights.
  4. Complete the installation and wait for KMSpico to run automatically.
  5. If it doesn’t run open the installation directory and open”KMSELDI.exe”
  6. Press the red button and wait for the success message.
  7. Done!
Screenshots
Direct Download Links
Important
  • Fresh reinstallation is recommended before using this activator.[If used any other activator]
  • You do not need an internet connection to use this crack.
  • This activation is permanent.The activation will be shown as 180 days.But it renews at every boot.[You can activate again using KMSPico if it does not Renews]
  • This activation UPDATE COMPATIBLE.You can install any Windows update after activating.
  • If you have a genuine copy of Windows,This Activator will not touch your license even if you press the Red Button
  • This is the latest Version of KMSpico.
Downloads