Member Avatar for ToiNKieZ

is it able to use a router cable connected to a modem then to a pc to transfer files from pc to pc....

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Short answer: yes — if both PCs are attached to the same router (LAN ports or Wi‑Fi) they share a local network and can copy files between each other even when the router is also connected to a modem. The modem/Internet link isn’t required for local file transfers; the router’s LAN provides the private network for file sharing. (support.microsoft.com)

is right that a direct PC‑to‑PC cable can work, but that’s mainly for a direct NIC‑to‑NIC link. For almost all router/switch connections you just use normal patch (straight) cables — modern switches and NICs support Auto‑MDIX so they auto‑correct cable type and a crossover cable is generally not needed except for older hardware. is also correct that a router works fine; you just need reachable IP addresses on each PC. (cisco.com)

Quick, practical checklist:

  • Plug both PCs into router LAN ports (or connect both to the same Wi‑Fi).
  • Verify each PC has an IP on the same subnet: run the commands below on each PC and confirm addresses (they should be similar, e.g. 192.168.1.x).
ipconfig /all
ping <other-PC-IP>

If ping succeeds, use Windows file sharing (share a folder and access it by \\<other-PC-IP>\ShareName) or map a network drive. (learn.microsoft.com)

Troubleshooting & security notes: Windows Firewall can block SMB/file sharing (ports 445/139) — enable File and Printer Sharing or allow the app through the firewall for the Private network. Avoid enabling SMBv1 (it’s insecure and deprecated); use SMBv2/SMBv3 or alternative methods (external USB drive, FTP, or cloud) for very old systems. If problems persist, check network profile (Private vs Public), confirm folder permissions, and test by IP before troubleshooting names. (learn.microsoft.com)

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Member Avatar for kenny1989

I don't think so, even if it is, it would be alot easier to use a crossover cable. Crossover cables are just your normal network cables with two wires crossed over (. You could then connect the computers directly to each over via their network adapters.

Member Avatar for mjdodd

you can use a router withur x over cables. all tht is requred is a router and then cnfigure the computers/ firewalls to accept each other using DIFFERENT addresses for the computers
BOL
M

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