Two computers connected by an Ethernet cable for file sharing. Steps to set up a private network.
Two computers connected by an Ethernet cable for file sharing. Steps to set up a private network.
I have two PCs linked via an Ethernet cable—one running Windows 10, the other Windows 11. You want both to share files and printers only on private networks, while keeping access open to your home router’s public internet connection. Since public networks can expose shared data, you’ll need to configure proper security settings so that internal resources remain protected. You should enable file and printer sharing exclusively within private networks, and consider using network-level restrictions or guest networks to limit exposure. Also, ensure that browsing is restricted to internal content only, not the broader public internet.
Your connection stays private even with internet access; file sharing remains restricted to the router. The idea of a "public network" refers to shared spaces like public Wi-Fi or hotel networks where others might view your files. Simply link both devices to the router and you're safe—no direct link required.
How? What? I’m still puzzled. Can you clarify what you mean? This private setting is confusing. In Windows network and sharing, there are three main categories: public network, private network, and all networks. The first two allow options for discovering devices, sharing files and printers. The last one requires a password, encryption, and I’m not sure about the other settings. There’s also an option to make each network private. For Wi-Fi it doesn’t work properly—it behaves strangely when you try to set it private. The Ethernet option isn’t available either. Right now I’m connected to an access point, not a router. My internet service just stopped working after my current provider’s plan expired yesterday. They’re having problems setting up the new fiber connection yet. So my dad got an Ethernet cable, connected it to his property next door’s router, and set up an access point there. It’s a long cable, but now I have internet. That’s really confusing.
These network categories apply to public versus private connections. Public Wi-Fi at places like hotels or Starbucks is accessible to everyone, while home Wi-Fi remains restricted to your household. Your router includes a firewall that blocks any incoming traffic not explicitly allowed, except for specific services like port forwarding. Without opening certain ports, no external user can reach your files, even if the settings seem secure.
They made some claims that aren't accurate. I'm the hitman in that chat and need to figure out how to make it work wirelessly. Right now, I'm linked to an access point which is tied to a router at another house. That router belongs to business owners who are completely unaware of computers. Checking the BT hub list shows many unfamiliar devices—possibly customers or even hackers. With this setup, anyone on the network can reach my files, which isn't safe for me or my family. I hope to switch to a proper router eventually.
It wasn't until I turned on public options that the Ethernet connection worked. I'm still confused about all this.
It's accurate that you shouldn't turn on sharing on public networks, but since your connection is private, you should inform Windows to treat it as such. There are instructions for enabling shared folders that apply whether you're using a wired or wireless setup. https://pureinfotech.com/setup-network-f...indows-10/