Обновился документ по настройке телеметрии для 1511
https://technet.microsoft.com/en-us/library/mt577208%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396 Добавлено куча новых настроек, самое забавное, что в официальном руководстве советуют отключить кортану через фаервол
When you enable the Don't search the web or display web results in Search Group Policy, you can control the behavior of whether Cortana searches the web to display web results. However, this policy only covers whether or not web search is performed. There could still be a small amount of network traffic to Bing.com to evaluate if certain Cortana components are up-to-date or not. In order to turn off that network activity completely, you can create a Windows Firewall rule to prevent outbound traffic.
Expand Computer Configuration > Windows Settings > Security Settings > Windows Firewall with Advanced Security > Windows Firewall with Advanced Security - <LDAP name>, and then click Outbound Rules.
Right-click Outbound Rules, and then click New Rule. The New Outbound Rule Wizard starts.
On the Rule Type page, click Program, and then click Next.
On the Program page, click This program path, type %windir%\systemapps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe, and then click Next.
On the Action page, click Block the connection, and then click Next.
On the Profile page, ensure that the Domain, Private, and Public check boxes are selected, and then click Next.
On the Name page, type a name for the rule, such as Cortana firewall configuration, and then click Finish.
Right-click the new rule, click Properties, and then click Protocols and Ports.
Configure the Protocols and Ports page with the following info, and then click OK.
For Protocol type, choose TCP.
For Local port, choose All Ports.
For Remote port, choose All ports.