VMware Horizon - You see this error when opening https://servername/admin in a browser:

Error
    Connection to the View Admin page fails
    You see this error when opening https://servername/admin in a browser:

    HTTP Status 404 - /admin/
    The requested resource (/admin/) is not available




Resolution
This issue occurs if the files in installpath\webapps are corrupted.

To resolve this issue, recreate the installpath\webapps\admin folder.

To recreate the installpath\webapps\admin folder:

1  On the Connection Server, open Windows Services and stop the VMware View Web Component service.

2  Navigate to installpath\Server\broker\webapps\admin
    (for example, C:\Program Files\VMware\VMware View\Server\broker\webapps).

3  Rename the admin folder (for example, admin_old).

4  Stop VMware View Web Component service.

5  Start the VMware View Web Component service. The admin folder is automatically recreated.

6  Navigate to https://servername/admin.

7  Delete the renamed admin folder.