Before you decide: is it worth reusing?
A retired router can still be useful. Some of these ideas work well, and others are only worth the effort in certain homes. A router that is very old may lack security updates, so consider that when deciding how much to rely on it. Our guide on how to tell if your router needs an update helps you judge.
Reset it first
Before setting up a new role or giving it away, do a factory reset. This clears your Wi-Fi name, password, and settings.
- Find the small reset button, usually recessed on the back.
- With the router powered on, hold it with a paper clip for the time in its manual (often around 10 seconds).
- Wait for it to restart, then log in with the default details printed on the label.
Different models vary, so check the manual or manufacturer’s site.
Ways to reuse an old router
Wired access point
This is often the most useful option. Connect an Ethernet cable from a LAN port on your main router to a LAN port (not WAN) on the old one, then turn on access point mode if it has one. If not, disable its DHCP server and give it a fixed address on your main network. Use the same network name and password as your main router or a separate name, depending on your preference. A wired link gives the best speeds.
Extra Ethernet ports (switch)
With Wi-Fi and DHCP turned off, the old router’s LAN ports can act as a basic switch for a TV, console, or desktop. Use LAN ports only.
Wireless extender or repeater
Some routers support repeater or bridge modes, and some can run custom firmware to do so. Wireless extending usually cuts speed, so a wired access point is typically better. See our DD-WRT setup guide if you are curious about custom firmware.
Guest or smart home network
Plug the old router into your main one and use it for visitors or smart home gadgets, so those devices are separate from your computers. Setup details differ, and a second router means a separate network, which can limit local device discovery.
Travel router
If it supports client or bridge mode, it can share a hotel’s wired connection over your own Wi-Fi. Newer travel routers are more convenient, but an old one can work in a pinch.
Test or learning device
An old router is a safe place to practice with settings or custom firmware without risking your main network.
Can I use an old router with a new provider?
Often yes. A router is not tied to one provider the way a rented modem may be. If it connects by Ethernet to the new provider’s modem or ONT, it can work, provided it supports your speed. See our compatibility guide. Gear rented from your previous provider is different, since it usually must be returned.
Is it safe to throw away old modems and routers?
They contain electronics, and many areas ask that you recycle them rather than put them in household trash. Check your local e-waste program, electronics retailer take-back, or your provider’s return program. Wipe the router first, as above. If it was rented, return it to the provider to avoid fees. Our guide to replacing your modem and router covers returns.
When to let it go
If it no longer receives updates, has a failing port, or does not support modern speeds, recycling may be wiser than using it for anything important.