How to use Joy-Cons on a PC without Bluetooth
Joy-Cons are Bluetooth-only — no USB input mode, no 2.4 GHz receiver in the box. So on a desktop with no Bluetooth radio, every guide dead-ends at "buy a dongle". There's a better answer: the phone in your pocket already has excellent Bluetooth, and it can hand your Joy-Cons to the PC over Wi-Fi — merged into one controller.
Why a cable won't save you
Plenty of pads fall back to USB when Bluetooth isn't available. Joy-Cons don't: their rail connector charges them but carries no inputs, and there's no official wireless receiver for PC. On a tower without a Bluetooth radio your realistic options are:
- A USB Bluetooth dongle (~£10–20) — and Joy-Cons are a worst case for cheap ones: two simultaneous low-latency connections is exactly where budget adapters start dropping a half.
- A different controller — works, but you came here to use the Joy-Cons you own.
- Your phone as the radio — free, and its Bluetooth is far better at holding two Joy-Con links than a bargain dongle.
The fix: your phone is the Bluetooth adapter
Controller Gateway pairs both Joy-Cons to your Android phone, merges them into one controller exactly like the Switch does, and relays it over Wi-Fi to your PC — which sees a standard Xbox controller and never needs a Bluetooth radio at all.
Get Controller Gateway — freeSet it up in about a minute
- Install the free PC receiver. A small Windows tray app; it sets up the virtual controller and firewall rule itself on first launch. Your PC just needs to be on the same network as your phone — Wi-Fi or Ethernet both fine.
- Pair both Joy-Cons to your phone. Hold the round sync button on each rail until the lights sweep, then connect Joy-Con (L) and Joy-Con (R) in Android's Bluetooth settings.
- Open the app, tap Find PC, then Start. The app shows Joy-Con (L + R) as one pad, and every PC game sees a normal Xbox controller.
One merged Joy-Con pair counts as one controller, so this is free — no dongle purchase, no drivers to hunt down, no BetterJoy.
Latency over normal 5 GHz home Wi-Fi is around 1–5 ms — under a single 60 Hz frame. And if friends come over, flip one switch and each Joy-Con becomes its own sideways mini pad for two-player couch co-op.