Monday, 30 July 2012

How to Change windows 7 Product key

Windows 7 Licensing Manager – slmgr.vbs

  1. Click on start and type command (cmd) with run as administrator option.
  2. Now type following command

    “slmgr.vbs -ipk <insert your new product key here>”

  3. To activate windows after changing the key, run “slmgr.vbs -ato”

You should be familiar with the Windows Licensing Manager if you have problems activating Windows 7. Here are the runtime options for “slmgr.vbs”:
  • -ipk [KEY] installs product key (enterprise too) or swaps current key
  • -upk – uninstalls product key
  • -ato – activate Windows
  • -dli [Activation ID | All] – license information
  • -dlv [Activation ID | All] – display license information in detail
  • -xpr – displays the expiration date for current license state
  • -dti – display installation ID necessary to activate online
  • -atp – activates Vista with the provided Confirmation ID – (without inverted commas)
  • -cpky – will enable you to remove information related to product key from the registry
  • -ilc – installs a license – (without inverted commas)
  • -rilc – re-install system license files
  • -rearm – reset the licensing status of your Windows Vista
  • -sprt port Set KMS host listening port (where port is the port ID).
  • -sdns Enable dynamic DNS publishing (default).
  • -cdns Disable dynamic DNS publishing.
  • -cpri Set KMS processor priority to low.
  • -spri Set KMS processor priority to normal (default).
  • -xpr Display the date when the activation will expire.