Unfortunately, mapping is disabled on domain networks and public networks by default. To access the network map, open the Control Panel and click the Network and Internet link, followed by the Network and Sharing Center link. If you look at the above figure, you will notice that the upper, left corner of the window contains a link that you can use to view the full network map.
If you click this link, you will see a message telling you that network mapping is disabled by default on domain networks, as shown in Figure B.
The message goes on to tell you that your network administrator can use group policy to enable mapping. The ironic thing about this message is that you will receive this message even if you are logged in as an administrator. Figure B: When you attempt to view the network map, Windows informs you that network mapping is disabled by default on domain networks.
The problem with having network mapping disabled at the group policy level is that the group policy settings used to enable or disable network mapping simply do not exist in Windows Server This means that you will not be able to create a domain, site, or OU level policy that addresses network mapping until you have domain controllers in place that are running Windows Server To modify the local security policy, you must perform the steps that I am about to show you using administrative credentials.
With that said, begin the process by opening a Command Prompt window. Upon doing so, Windows will open an empty Microsoft Management Console. You should now see a list of all of the available snap-ins. You will now see a prompt asking you which group policy object you want to edit.
The Local Computer policy should be selected by default, as shown in Figure C. Verify that this is the case, and click Finish, followed by OK.
Figure C: You must edit the Local Computer policy. As you can see in Figure D, there are two group policy settings that fall within the Link Layer Topology Discovery section. As I mentioned earlier, network mapping works by using the Link Layer Topology Discovery protocol, which is exactly what this group policy setting controls. If you right click on this setting and choose the Properties command shown in the resulting shortcut menu, you will see the properties sheet that is shown in Figure E.
As you can see in the figure though, simply enabling this setting does not enable mapping. Thanks for letting us know! Email Address Sign up There was an error. Please try again. You're in! Thanks for signing up. There was an error. Tell us why! More from Lifewire. Share an Internet Connection in Windows. How to Change a Network Name in Windows How to Map a Network Drive in Windows Your Privacy Rights. To change or withdraw your consent choices for Lifewire.
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