So if you can’tsee computers on your network a possible fix is to turn on Network discovery.
this is in:
Control Panel\All Control Panel Items\Network and Sharing Center\Advanced sharing settings
Sometimes this doesn’t work. A possible fix is to open Control Panel, Choose Administrative Tools /Services
then look for the following services:
Function Discovery Resource
Function Discovery Provider
UPnP Device Host
-For each Rclick and set Properties/Startup Type to Automatic, then click Start to get it going if it’s not.