switch windows/mac to use enterprise certs, fix typo in bonjour instructions (#276)

site/source/user-manual/connecting/connecting-lan/lan-browser/lan-ff.rst

@@ -6,8 +6,25 @@ Trusting Embassy CA in Firefox
 
 .. caution:: You will first need to complete :ref:`lan-os` for your device before continuing.
 
-Linux/Mac/Windows
+.. tabs::
------------------
+
+    .. group-tab:: Windows/Mac
+
+        #. Open Firefox and enter ``about:config`` in the URL bar. Accept any warnings that may appear about accessing advanced settings.
+
+        #. Search for *security.enterprise_roots.enabled* and double click on *false* so that it turns to *true*:
+
+            .. figure:: /_static/images/ssl/browser/enterprise_roots_enabled_true.png
+                :width: 80%
+                :alt: Firefox security settings
+
+        #. Now restart Firefox and you should now see this symbol indicating a secure connection:
+
+            .. figure:: /_static/images/ssl/browser/firefox-https-good.png
+                :width: 80%
+                :alt: Firefox security settings
+
+    .. group-tab:: Linux
 
         #. Open Firefox and in a new tab select "Settings" from the right-hand hamburger menu:
 

site/source/user-manual/connecting/connecting-lan/lan-os/lan-windows.rst

@@ -42,7 +42,7 @@ Unfortunately, Windows does not have mDNS support built-in, which is necessary i
 
     Add Certificates to selected snap-ins
 
-#. Select “Computer account” and click “Next. Leave defaulted options on the next screen and click “Finish”.
+#. Select “Computer account” and click “Next". Leave defaulted options on the next screen and click “Finish”.
 
 #. When you return to the “Add or Remove Snap-ins” page, ensure “Certificates (Local Computer)” exists under “Console Root” in the “Selected snap-ins” section, then click “OK”.