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Windows 7 validation check
Windows 7 validation check






windows 7 validation check

  • Right-click on Computer, then click Properties.
  • To check the KMS Activation status within the Windows 7 client, click the Start Menu.
  • Windows 7 (Operating System) Activation.
  • Please reference the Volume Activation Troubleshooting Guide and Volume Activation Error Codes list to troubleshoot other KMS errors.
  • Once you are sure the machine can connect to the KMS host, proceed with the instructions below for activation.
  • If the DNS suffixes are set up correctly and the client still cannot resolve the KMS host address, you may need to install Telnet Client (not installed by default) on Windows 7 to verify the client can access port 1688 on the KMS host.
  • If the machine cannot resolve the connection, ensure that the DNS suffixes are set up correctly ( see above).
  • If the machine can resolve the connection, you should see something similar to the following:.
  • Verify that the machine can connect to the SRV DNS record of the KMS host by running the following command: nslookup -type=srv _vlmcs._.
  • Right-click on Command Prompt in the start menu to bring up the option.
  • Open the Command Prompt via " Run As Administrator".
  • windows 7 validation check

  • Click OK to exit both open settings menus.
  • In the DNS tab, find the DNS suffix for this connection: box.
  • In the General tab, click Advanced at the bottom.
  • In the Networking tab, double-click Internet Protocol Version 4 (TCP/IPv4).
  • Right click the active network (wireless, wired, or VPN) and click Properties.
  • In the top right corner, click Change Adapter Settings.
  • Click the Start Menu and search for Network and Sharing Center.
  • Verify the DNS suffix is set up correctly To avoid issues with KMS activation, make sure to take these steps before you start the activation process.
  • Almost all KMS issues on computers outside the ADS domain (for example, Feinberg and Kellogg machines) are caused by the DNS suffix being absent.
  • Business Units and Departments may need to add the ' ' and ' ' DNS suffix to a client host's network adaptor found under TCP/IP properties to resolve the DNS lookup and allow for the KMS activation.
  • If you get an error that states "No OEM license found", it may require a BIOS update to support volume upgrade activations.
  • The Machine's BIOS must be up to date (Check computer manufacturer website, or consult manufacturer technical support).
  • The Machine’s system date, time and time zone must be accurate (to within 3 minutes of GMT).
  • The Machine must have an IP address from a Northwestern University subnet, to include VPN connections (Firewall rules allow access to the KMS host to all Northwestern University IP ranges including VPN and Wireless.).
  • windows 7 validation check windows 7 validation check

    To activate Microsoft Windows or Microsoft Office with the University’s KMS Service, the following conditions must be met:

  • 4 Setting up a SRV DNS Record for the NU KMS Host.
  • 2.2 Verify the machine can connect to KMS.
  • 2.1 Verify the DNS suffix is set up correctly.







  • Windows 7 validation check