Is my extender breaking my Meta Quest 3?

The short answer

Adds delay you can physically feel in a headset. Cheap extenders make a second network. Once your phone and the gadget end up on different halves of it, they can no longer find each other.

What's happening underneath

Low, but online play depends on how your router handles incoming connections (what gamers call NAT type). An extender that makes its own network name puts your phone and the gadget on two different networks.

Source: Manufacturer documentation

Try these, in this order

• • Use the 5 GHz or 6 GHz network only — hide or avoid the 2.4 GHz name while playing.
• • Keep the router or mesh box in the same room, in line of sight.
• • Plug the PC into the router with a cable so only one link is wireless.
• • Check the signal where the gadget actually lives, not where you're standing.
• • Move the router off the floor and out of any cupboard before buying anything.
• • Put the gadget and your phone on the same Wi-Fi name.
• • Restart the gadget before the router — it is quicker and it fixes more.

Setting it up again properly

• • Stand next to your router while you set it up, then move the gadget to where it lives.
• • Put your phone on the 2.4 GHz network name for the setup, or use one name for both bands so the phone can follow.
• • If your router splits bands into two names, turn the 5 GHz one off for five minutes rather than fighting it.
• • Turn mobile data off on your phone during setup — some apps quietly use it and never find the gadget.

When it's worth spending money

A dedicated access point in the play room is worth it here — this is one of the few cases where it genuinely is.