For devices on wireless networks: ensure your PC’s wireless connection is switched on.
For wired networks: ensure the ethernet cable is plugged into your network adapter properly.
For home networks: ensure your router is switched on.
If you receive “There’s a problem with the network” error message, make sure your network adapter is working and try:.
If you receive “The remote PC can’t be found” error message then ensure you have entered the correct PC name for the remote PC, or you try entering its IP address.