Your Apple Pencil isn't connecting because Bluetooth is off, the pencil needs to be charged, or the pairing has dropped

An Apple Pencil that won't connect usually falls into one of three categories: Bluetooth is disabled on your iPad, the pencil's battery is too low to pair, or the device has forgotten the pairing. The fix depends on which one is happening. Start by checking whether Bluetooth is on, then charge the pencil for at least 15 minutes, then re-pair it if those don't work. Most connection problems solve themselves in this order.

The reason Apple Pencils disconnect more often than other styluses is that they rely entirely on Bluetooth, which is a short-range wireless connection that can drop if interference is nearby or if either device hasn't been used together in a while. Unlike a wired stylus, an Apple Pencil has no physical connection to fall back on, so even a small Bluetooth hiccup means it stops working.

Key Takeaways

  • Check that Bluetooth is turned on in your iPad's Settings under Bluetooth, not just in Control Center, because Control Center can show Bluetooth as on while the system setting is off.
  • Charge your Apple Pencil for at least 15 minutes before trying to pair it, because a completely dead pencil cannot initiate a connection.
  • Forget the pencil in your iPad's Bluetooth settings and pair it again from scratch, which clears out corrupted pairing data that sometimes prevents reconnection.
  • Keep your iPad and Apple Pencil within 10 feet of each other and away from microwaves, routers, and other devices that broadcast on the 2.4 GHz frequency.

Check that Bluetooth is actually on in Settings

Control Center shows a Bluetooth icon, but that icon can be misleading. Tapping it in Control Center does not always turn Bluetooth fully on — sometimes it just disconnects your current devices while leaving Bluetooth in a half-on state. Your Apple Pencil cannot pair when Bluetooth is in this state.

Open Settings on your iPad and tap Bluetooth. You should see the word "On" next to the Bluetooth toggle at the top, and you should see your Apple Pencil listed under "My Devices" if it has ever paired before. If Bluetooth says "Off", tap the toggle to turn it on. If Bluetooth says "On" but your pencil is not listed, move to the next step.

Charge the Apple Pencil for 15 minutes minimum

An Apple Pencil with a completely dead battery cannot initiate a Bluetooth connection. Even if the pencil worked yesterday, it may have drained overnight or while sitting unused. Plug it in and wait at least 15 minutes before attempting to pair.

For first-generation Apple Pencil, plug the charging adapter into the pencil's charging port at the bottom. For second-generation Apple Pencil, attach the pencil magnetically to the side of your iPad — it charges wirelessly this way. You do not need to open any apps; charging happens in the background. After 15 minutes, try using the pencil on your iPad to see if it responds.

Forget the pencil and pair it again from scratch

Pairing data can become corrupted, especially if the pencil was previously paired to a different iPad or if the connection dropped unexpectedly during an update. Forgetting the device and pairing it again clears out this corrupted data.

Go to Settings, tap Bluetooth, find your Apple Pencil under "My Devices", and tap the information icon (a small circle with an "i") next to its name. Tap "Forget This Device" and confirm. Now hold your Apple Pencil close to your iPad — within a few inches — and wait 10 to 15 seconds. A pairing prompt should appear on your iPad screen. Tap "Pair" and wait for the connection to complete. This usually takes 30 seconds.

Move away from wireless interference

Bluetooth operates on the 2.4 GHz frequency, which is also used by Wi-Fi routers, microwaves, and some cordless phones. If your iPad is near any of these devices, they can drown out the Bluetooth signal between your pencil and iPad.

Move at least 10 feet away from your Wi-Fi router and any microwave that is currently running. If you are in an office or apartment building with many routers nearby, try moving to a different room. Once your pencil connects, you can move back closer to these devices — the connection is usually stable once established, even if pairing was difficult.

Restart your iPad if the pencil still won't connect

A restart clears out temporary Bluetooth glitches that survive a straightforward disconnect. Force-restart your iPad by pressing and holding the top button and one volume button together until the power-off slider appears, then slide to power off. Wait 10 seconds, then press and hold the top button again until you see the Apple logo.

Once your iPad restarts, turn Bluetooth back on in Settings, charge your Apple Pencil for a few minutes, and attempt to pair again. If the pencil still does not appear in the pairing prompt, try the forget-and-pair step again.

Check whether your iPad model supports your Apple Pencil generation

First-generation Apple Pencil works with iPad Air 2, iPad mini 4, and iPad Pro models from 2015 and later. Second-generation Apple Pencil works only with iPad Pro models from 2017 and later, and with iPad Air (5th generation) and iPad mini (6th generation) released in 2022 and after. If you are trying to use a second-generation pencil on an older iPad, it will never pair.

Check your iPad model by going to Settings, tapping General, then tapping About. Look for the model name — it will say "iPad Air 2" or "iPad Pro 12.9-inch (2nd generation)" or similar. Then cross-reference that model name with Apple's official compatibility list to confirm your pencil should work with your iPad.

Frequently Asked Questions

Why does my Apple Pencil keep disconnecting even after it pairs?

Repeated disconnections usually mean Bluetooth interference is nearby, the pencil battery is draining faster than normal, or the pairing has become unstable. Try moving away from Wi-Fi routers and microwaves, charge the pencil fully, and forget-and-pair it again. If disconnections continue, the pencil's battery may be failing and the pencil may need replacement.

Can I use my Apple Pencil with a different iPad?

Yes. Forget the pencil from your current iPad in Bluetooth settings, then pair it to the new iPad. The pencil itself stores no data — it is just a wireless input device — so switching between iPads is straightforward. Make sure the new iPad model supports your pencil generation first.

What if my Apple Pencil is too old to charge?

First-generation Apple Pencils have a charging port at the bottom that can wear out after years of plugging and unplugging. If the pencil no longer holds a charge even after 30 minutes of charging, the battery has likely failed. The pencil cannot be repaired and will need to be replaced.

Does my Apple Pencil need to be fully charged to pair?

No, but it needs enough battery to initiate the connection — usually at least 5 to 10 percent. If your pencil is completely dead, charge it for 15 minutes before attempting to pair. Once paired, you can use it at lower battery levels.

Why won't my Apple Pencil pair even though Bluetooth is on?

The most common reason is that the pencil battery is too low. Charge it for at least 15 minutes. If it still will not pair, forget the device in Bluetooth settings and pair it again. If pairing still fails, restart your iPad and try once more. If the pencil never pairs after these steps, contact Apple Support, as the pencil hardware may be faulty.