To be able to install and RUN application, all latest Windows updates and some of the Windows features has to be installed first.
- All latest windows updates have to be installed (must).
- QoS has to be installed (not installed by default) below is small how to.
Steps to install QoS feature on Windows Server 2012.
- In the Server Manager Dashboard, go to "Manage" from drop-down select "Add Roles and Features".
![glocom_roles_and_features1.png](/glocom/howtos/glocom_roles_and_features1.png)
- Add roles and features wizard will start, on first screen press Next.
![glocom_roles_and_features2.png](/glocom/howtos/glocom_roles_and_features2.png)
- On second screen select "Role-based or feature-based installation" press Next.
![glocom_roles_and_features3.png](/glocom/howtos/glocom_roles_and_features3.png)
- On the third screen select your server from the servers list and press Next.
![glocom_roles_and_features4.png](/glocom/howtos/glocom_roles_and_features4.png)
- On the fourth screen just leave all as is and press Next.
![glocom_roles_and_features5.png](/glocom/howtos/glocom_roles_and_features5.png)
- On the last step in Feature list find "Quality Windows Audio Video Experience" select the checkbox near the feature and press install.
![glocom_roles_and_features6.png](/glocom/howtos/glocom_roles_and_features6.png)
After wizard installs this feature you will be able to use gloCOM in your Windows Server environment.