Before you try anything else, check one thing: is the console actually awake? Nintendo is explicit that pairing will not work on a sleeping console — “It is not possible to pair the Joy-Con while the console is in sleep mode.” A surprising share of “my controller won’t connect” turns out to be exactly that.
Everything else follows one pattern: open the pairing screen on the console, then hold the small SYNC button on the controller.
Quick answer
- Wake the console first. Pairing is impossible in sleep mode.
- Go to Controllers > Change Grip and Order on the HOME Menu.
- Hold the SYNC button on the controller until its player light stays lit.
- Pro Controller: you can also pair it by cable at the dock.
- Switch 2: Joy-Con 2 do not slide onto the console — they attach magnetically and pair wirelessly.
How to Pair Joy-Con Controllers
This is the sequence Nintendo documents, and it is the same on Switch and Switch 2:
- With the console powered on, select Controllers from the HOME Menu.
- Select Change Grip and Order.
- On that screen, “press and hold down the SYNC Button for at least one second on the controller you wish to pair”.
- Watch the player lights. “Once paired, the player LED(s) corresponding to the controller number will remain lit.” A light that settles on one number is your confirmation.
The Easier Method on the Original Switch
If you own an original Switch, Switch Lite or OLED Model, you may not need the pairing screen at all. Nintendo calls it joint pairing, and the instruction is exactly as short as it sounds: “Simply attach the Joy-Con controllers to the console.” Slide them down the rails until they click and they are paired.
This is the one option that does not carry over to Switch 2, where the Joy-Con 2 attach magnetically instead.
If It Pairs but Then Behaves Strangely
This one catches people out and it is not a fault. Pairing by button alone tells the console that a controller exists, but not how you intend to hold it — Nintendo’s wording is that “the console will not be able to tell if the Joy-Con will be held as a dual-controller grip” or sideways as two separate controllers.
The fix is on the same screen: “To confirm how the Joy-Con will be used, press the L Button/R Buttons as indicated below while on this screen.” For a dual-controller grip that means L and R together; to use each Joy-Con sideways on its own, it is SL and SR on each one.
How to Pair a Pro Controller
The Pro Controller has an extra option the Joy-Con do not: a cable.
For wireless pairing, use the same Change Grip and Order screen and hold the controller’s SYNC button for at least a second. For cable pairing on Switch 2, dock the console and “Connect the Pro Controller to the Nintendo Switch 2 dock using the included USB cable (model No. HAC-010).”
The cable route is worth knowing because it is where Nintendo’s own troubleshooting sends you when wireless pairing fails.
What Changes on Nintendo Switch 2
The pairing steps are identical, but the hardware is not. If you are trying to slide a Joy-Con onto the side of a Switch 2 and it will not go, that is by design: “It is not possible to attach Joy-Con controllers to the Nintendo Switch 2 console.” The new Joy-Con 2 attach magnetically instead.
Charging works differently too, which matters if a controller keeps dying rather than failing to pair: “In order for the Joy-Con 2 to charge while attached to the Nintendo Switch 2 console, the console must be connected to the AC adapter and powered on or in Sleep Mode.” A docked-but-unplugged console will not top them up. The Switch 2 dock also has firmware of its own, and Nintendo says a dock update is required before VRR works in TV mode on Switch 2.
If It Still Will Not Pair
This is the order Nintendo itself gives for a Pro Controller that will not pair, and it is worth following rather than skipping to the end:
- Install the system update first. Nintendo’s opening step is literally “Install the latest system update.”
- Then restart the console. “Press and hold the POWER Button for at least three seconds.”, then choose Power Options and Restart.
- Check the model number. “Check that the model number on the back of your controller, directly beneath the Nintendo logo, is HAC-013.” Nintendo notes that “All official Nintendo Switch Pro Controllers have a model number of HAC-013, regardless of the color or special edition”, so a different number means it is not a first-party pad — and in that case, “If you are having issues with a third-party controller, contact the controller’s manufacturer for further assistance.”
- Update the controller’s own firmware. This is separate from the console update and easy to miss: in System Settings under Controllers and Sensors, “Select Update Controllers to begin updating the controller’s firmware.”
- Take the console out of the dock. For repeated disconnects Nintendo says to “remove your system from the dock while troubleshooting”.
Connecting Is Not the Same as Staying Connected
If your controller pairs fine and then keeps dropping out mid-game, you have a different documented problem. Nintendo covers the case where “the wireless communication between the Joy-Con controller and a Nintendo Switch system is repeatedly interrupted” separately from failure to pair — the remedies there are about interference and distance rather than the SYNC button.
Retro and Classic Controllers
The NES, SNES, Nintendo 64 and Genesis controllers sold for Nintendo Switch Online pair by cable first: “With the console powered on, place it in the dock and connect the controller using the included USB charging cable in order to pair it to the console.” Once paired that way, they work wirelessly.
Frequently Asked Questions
Do I need the pairing screen at all?
Not on an original Switch, Switch Lite or OLED Model. Nintendo’s joint pairing is simply attaching the Joy-Con to the console. On Switch 2 they attach magnetically and pair wirelessly instead.
Why won’t my controller pair at all?
Most often the console is asleep, which Nintendo says makes pairing impossible. Wake it, open Change Grip and Order, and try again.
How do I know pairing worked?
The controller’s player light stops cycling and stays lit on its assigned number.
Can I pair a Pro Controller without the pairing screen?
Yes — connect it to the dock with its USB cable, which pairs it directly.
Why won’t my Joy-Con slide onto my Switch 2?
They are not meant to. Nintendo states that Joy-Con cannot be attached to the Switch 2 console; Joy-Con 2 use magnets.
Other Switch problems? See our guides to Switch Wi-Fi connection issues, a Switch that will not charge, and how to screen record on Nintendo Switch. If you want to use a Switch controller on a computer instead, that is a separate setup.
Published 20 September 2026. Steps and button names are quoted from Nintendo’s current support articles for Nintendo Switch and Nintendo Switch 2 rather than written from memory. Accurate as of 20 September 2026.
Sources
- Nintendo Support – How to Pair Joy-Con Controllers
- Nintendo Support – How to Pair the Nintendo Switch Pro Controller
- Nintendo Support – Unable to Pair or Sync Nintendo Switch Pro Controller
- Nintendo Support – Joy-Con Repeatedly Connects/Disconnects From the Console
- Nintendo Support – The Player LEDs Are Not Working on Joy-Con 2 or Joy-Con Controllers
- Nintendo Support – Unable to Pair or Sync a Classic Game Controller on Nintendo Switch
