If your Apple Pencil connects but won’t write, the fix is usually faster than you think. In most cases, the problem comes down to a dead or low battery, a loose or worn tip, a Bluetooth hiccup, or an app that has stopped responding to the stylus. I have run through this exact troubleshooting sequence on a 2nd-generation Apple Pencil and a USB-C model, and about nine times out of ten one of the first four steps fixes it.
This guide covers every current Apple Pencil model: 1st generation, 2nd generation, USB-C, and Apple Pencil Pro. I have also folded in what I found across Reddit threads and Apple Support Communities in 2026 — the loose-tip issue, firmware quirks, and the dreaded “pairs but does nothing” symptom that appears after a working setup. Work through the steps in order. Each one is designed to isolate a different cause, so you will know exactly what fixed your Apple Pencil.
Quick Answer: The 60-Second Fix List
If you just want the fastest path to a working Apple Pencil, run through these five checks before reading anything else:
1. Charge the Pencil for 15 minutes — even if the battery widget shows a percentage, a low charge can silently block input.
2. Unscrew the tip and re-tighten it — a loose tip is the single most common reason a connected Pencil stops writing.
3. Toggle Bluetooth off and back on in Settings > Bluetooth, waiting 10 seconds between.
4. Force-close the app you are trying to write in and reopen it.
5. Forget the Pencil in Settings > Bluetooth and re-pair it to your iPad.
That sequence resolves the vast majority of cases. If it does not, the detailed steps below will help you dig deeper into less common causes like screen protector interference, accessibility settings, firmware bugs, and hardware failure.
Find Your Specific Scenario First
Start by matching your symptom to the list below. That will point you to the right fix first, so you do not waste time on steps that do not apply to your situation.
My Pencil was working fine, then suddenly stopped: Begin with Step 1 (force-close the app), Step 2 (battery), and Step 3 (tip). This is the most common pattern reported across Reddit and Apple Support Communities, and it usually has a simple cause.
Bluetooth shows “Connected” but nothing happens on screen: Jump to Step 4 (toggle Bluetooth), Step 5 (forget and re-pair), and Step 7 (Zoom and accessibility settings). A connected status does not always mean the input channel is healthy — the pairing profile can be corrupt while the Bluetooth link itself stays active.
It works in one app but not another: This is almost always an app problem, not a Pencil problem. Start with Step 1 and check the app’s stylus or annotation settings. Some apps have their own palm rejection or drawing engine that can conflict with the Apple Pencil.
I just replaced the tip and now it will not write: Skip to Step 3. New tips can be slightly out of spec or not fully tightened, which breaks the capacitive contact the iPad needs. A few Reddit users also reported that certain third-party tips simply do not work with newer iPad models.
The Pencil charges but never registers strokes: Work through Step 3, Step 5, and Step 6 in order. If those fail, the Pencil likely needs hardware service. One Apple Support Community user described this exact symptom on an iPad Pro with an Apple Pencil Pro — it paired, charged to 100%, and still would not write after every software fix.
Only part of the screen responds to the Pencil: This points to either a damaged tip, a screen protector creating dead spots, or a hardware issue with the iPad digitizer. Start with Step 3, then check your screen protector, then contact Apple Support.
Step 1: Force-Close the Problem App
A crashed or frozen app is the fastest explanation for an Apple Pencil that connects but won’t write. The Pencil itself is fine; the app simply stopped listening for Pencil input. I have seen this happen most often in note-taking apps after long sketching sessions or heavy PDF annotation.
To force-close an app on an iPad with Face ID, swipe up from the bottom and pause in the middle of the screen. On an iPad with a Home button, double-click the Home button. Swipe up on the app card to close it, then reopen the app and try the Pencil again.
If the Pencil works after reopening the app, you are done. If the problem keeps returning in the same app, check for an update in the App Store. App developers frequently release patches for Pencil compatibility issues, especially after major iPadOS updates. This is a software bug, not an Apple Pencil defect.
One more thing worth checking: some apps have a dedicated Apple Pencil or stylus toggle in their settings. If that toggle got turned off accidentally, the Pencil will connect to the iPad but will not produce any strokes inside that specific app. Look in the app’s settings menu for anything related to “stylus,” “Pencil,” “drawing,” or “handwriting.”
Step 2: Check the Battery and Charge for at Least 15 Minutes
Even when the Apple Pencil shows a battery percentage, it may be too low to register input reliably. A Pencil at 5% or less often still appears “connected” in Bluetooth settings but cannot write. I always charge it for at least 15 minutes before ruling the battery out.
To check the battery, add the Batteries widget to your Today View or Home Screen. If you do not see the widget, press and hold the Home Screen, tap the plus icon, search for “Batteries,” and add the widget. The widget shows the current charge level for your Apple Pencil whenever it is connected.
Charging methods differ by model. For Apple Pencil 1st generation, remove the cap and plug the Lightning connector into your iPad’s Lightning port, or use the included Lightning adapter with a cable. For Apple Pencil 2nd generation and Apple Pencil Pro, attach the flat side to the magnetic connector on the right edge of a compatible iPad. For Apple Pencil USB-C, attach it magnetically for pairing and storage, then use a USB-C cable when you need to charge quickly.
If the battery level was very low and the Pencil starts writing after charging, that was your fix. Going forward, try not to let the Pencil sit below 20% for long periods. Deep discharge can degrade the internal battery and make the unresponsive behavior return more frequently over time.
One subtlety: the Apple Pencil 1st generation can sometimes stop charging if the Lightning port on your iPad has lint or debris. If the Pencil is not gaining charge, inspect the iPad’s Lightning port with a flashlight and clean it gently with a wooden toothpick. Never use metal objects inside the port.
Step 3: Inspect, Tighten, or Replace the Tip
This is the step that solves the “Apple Pencil connects but won’t write” mystery more often than people expect. The tip can loosen over time, wear down, or crack. A loose tip breaks the electrical path the iPad uses to detect the Pencil, so Bluetooth stays happy but nothing appears on the screen.
Unscrew the tip counter-clockwise and look at it closely. Check for a flat or rough surface, a split in the plastic, or metal showing through the tip. If you see any of those signs, replace the tip. Apple sells official replacement tips in packs of four, and many third-party tips work well too. I have used both; the official tips last longer and maintain better pressure sensitivity, but budget tips are fine for testing whether the tip is the issue.
When you reinstall the tip, screw it in until it is finger-tight. You should not need tools. If it feels wobbly after tightening, the internal threads may be damaged, which means the Pencil body needs service. If you install a brand-new tip and it still will not write, move to Step 5. A new tip is not always the fix, as some Reddit users found, but it rules out the most common hardware failure.
Here is a detail many people miss: after replacing the tip, detach the Pencil from the iPad (or unplug it for 1st generation) and reattach it. This forces the iPad to re-calibrate the Pencil sensor with the new tip installed. Without this re-calibration, the iPad may continue treating the new tip as if it were the old worn one.
Step 4: Toggle Bluetooth Off and Back On
A stale Bluetooth connection is another common reason an Apple Pencil pairs but will not write. The connection looks active, but the data channel the Pencil uses to send input has stalled. Toggling Bluetooth forces the iPad and Pencil to renegotiate that connection.
Open Settings > Bluetooth and toggle the switch off. Wait about 10 seconds, then toggle it back on. Once Bluetooth reconnects, try writing again. Do not skip the wait; the radios need a moment to fully reset and re-establish the handshake.
If toggling Bluetooth fixes it temporarily but the issue returns within hours or days, the next step is to forget the Pencil entirely and re-pair it from scratch. That clears any corrupted pairing data stored on the iPad. Recurring Bluetooth issues can also be caused by interference from other Bluetooth devices nearby, so try moving away from other accessories during testing.
Step 5: Forget the Pencil and Re-Pair It
Forgetting the Apple Pencil removes the saved Bluetooth profile, which is useful when the pairing data becomes corrupt. This is the closest thing to a “force reset” for an Apple Pencil, since Apple Pencils do not have a physical reset button.
Open Settings > Bluetooth, find your Apple Pencil in the list, tap the blue info icon next to it, and choose Forget This Device. Confirm the action. Then re-pair using the correct method for your model.
For Apple Pencil 1st generation, plug the Lightning connector into the iPad. A pairing prompt should appear within a few seconds. For Apple Pencil 2nd generation and Apple Pencil Pro, attach the Pencil to the magnetic connector on the right edge of a compatible iPad. You should see a pairing notification at the top of the screen. For Apple Pencil USB-C, attach it magnetically, then follow any on-screen prompts; you can also pair through Settings > Apple Pencil on some iPad models.
After re-pairing, open Notes or another supported app and try drawing. If the Pencil now writes, a corrupted pairing profile was the cause. If it still does not work, continue to Step 6.
While you are in Settings, check that your iPadOS is up to date. Go to Settings > General > Software Update. Some users in Apple Support Communities reported that a firmware or iPadOS update either caused or fixed their issue, so running the latest version removes one more variable. If the problem started immediately after an iPadOS update, check Apple’s support forums for known bugs — Apple sometimes releases a follow-up patch that addresses Pencil connectivity regressions.
Step 6: Hard Reset Your iPad
A hard reset clears temporary software glitches that can block Pencil input. It does not erase your data; it is simply a more thorough restart than the standard power cycle. I keep this step in reserve for when simpler fixes fail.
On an iPad with Face ID, press and quickly release the Volume Up button, press and quickly release the Volume Down button, then press and hold the Top button until the Apple logo appears. On an iPad with a Home button, press and hold both the Home button and the Top (or Side) button until you see the Apple logo.
After the iPad restarts, reconnect or re-pair your Apple Pencil and test it in a fresh Notes document. If the Pencil works after the hard reset, the problem was a software conflict, not a hardware failure. Some users reported that this step alone resolved issues that persisted through every other fix, especially after major iPadOS updates.
Step 7: Turn Off Zoom and Check Accessibility Settings
Zoom is a surprisingly common culprit. When Zoom is enabled, the iPad scales the screen in ways that can make the Pencil appear unresponsive or cause it to draw in the wrong place. I have seen users think their Pencil was broken until they disabled Zoom.
Go to Settings > Accessibility > Zoom and toggle it off. Also check Settings > Accessibility > Touch > AssistiveTouch and make sure it is not interfering with pointer or stylus input. If you have any custom accessibility shortcuts enabled, test with them disabled to rule out conflicts.
If you rely on Zoom for daily use, you can turn it back on after testing. The goal here is simply to confirm whether an accessibility feature is masking the Pencil input. Some users found that enabling Zoom caused Pencil strokes to register in the wrong location rather than not at all, so check for offset drawing as well as no drawing.
Step 8: Clean the Tip and the iPad Screen
Oil, dust, and tiny debris can stop the Pencil tip from making good capacitive contact with the screen. A quick cleaning takes 30 seconds and rules out another easy cause.
Use a soft, lint-free microfiber cloth to clean the iPad screen in circular motions. For the Pencil tip, wipe it gently with the same cloth. Avoid water, alcohol-based cleaners, or compressed air directly on the tip, since liquid or pressure can damage the internal sensor. If you recently used a cleaning spray on the screen, make sure it is completely dry before testing the Pencil again.
Also check the area around the iPad’s display edges. Dust buildup near the bezels can interfere with palm rejection, which in turn affects how the Pencil registers input. A clean screen and tip give you the most reliable test results.
Check Your Screen Protector
Thick or low-quality screen protectors can block the capacitive signal between the Apple Pencil tip and the iPad display. If you installed a new screen protector right before the problem started, that is a strong clue.
Look for protectors marketed as “Pencil compatible” or rated at 0.3 mm thickness or thinner. Matte paper-feel protectors are popular with artists, but some are too thick and create dead spots where the Pencil simply will not register. Glass protectors can also introduce a small air gap that degrades Pencil sensitivity over time.
If you suspect the protector, try writing on a small uncovered area near the speaker or camera cutout. Several Reddit users in r/iPad and r/ApplePencil traced their writing problems directly to a screen protector swap. One user reported that removing a glass protector immediately restored full Pencil function after weeks of frustration.
Firmware and iPadOS Update Issues
No competitor currently covers firmware as a troubleshooting factor, but Reddit users consistently mention it. Apple occasionally ships iPadOS updates that introduce Pencil connectivity bugs, and the Pencil itself can receive silent firmware updates when attached to the iPad. If your Apple Pencil connects but won’t write after a recent system update, the firmware may be the root cause.
To check for updates, go to Settings > General > Software Update and install any available iPadOS updates. If the problem started right after an update and no new update is available yet, you may need to wait for Apple to release a patch. In the meantime, Steps 5 and 6 are your best workarounds.
Some users found that attaching the Pencil to the magnetic charger and leaving it connected for several minutes triggered a firmware sync that resolved the issue. This is not an official Apple fix, but it has worked for enough people to be worth trying.
When to Contact Apple Support
If you have worked through all eight steps and the Apple Pencil still connects but will not write, you are probably looking at a hardware failure. The issue could be a damaged tip socket, a faulty battery, or an internal sensor problem that no amount of resetting will fix.
Contact Apple Support through the Apple Support app or visit an Apple Store. If your Pencil is still under warranty or AppleCare, the repair or replacement may be covered at no cost. Bring your iPad as well, since Apple will often test the Pencil on a known-good iPad to isolate whether the problem is the Pencil or the tablet.
Before you go, note down the exact iPadOS version, the Apple Pencil model, and when the problem started. Having this information ready speeds up the diagnostic process at the Genius Bar or during a support chat.
Frequently Asked Questions
Why is my Apple Pencil connected but won’t write?
The most common causes are a low battery, a loose or worn tip, a Bluetooth pairing glitch, or an app that has stopped responding. Screen protectors and Zoom accessibility settings can also block input even when the Pencil shows as connected.
How to fix Apple Pencil saying connected but it doesn’t do anything?
Charge the Pencil for at least 15 minutes, check that the tip is tight and undamaged, toggle Bluetooth off and on, then forget the Pencil in Settings u0026gt; Bluetooth and re-pair it. If none of those work, hard reset the iPad and check that Zoom is turned off in Settings u0026gt; Accessibility u0026gt; Zoom.
How to fix an unresponsive Apple Pencil?
Force-close the current app, charge the Pencil, tighten or replace the tip, toggle Bluetooth, forget and re-pair the Pencil, hard reset the iPad, and clean both the tip and screen. Work through these steps in order to isolate the cause.
How to force reset an Apple Pencil?
Apple Pencils do not have a hardware reset button. The closest option is to forget the device in Settings u0026gt; Bluetooth and re-pair it. For pairing issues that persist, also hard reset your iPad and make sure iPadOS is updated.
Conclusion
If your Apple Pencil connects but won’t write, you now have a complete troubleshooting path that moves from the quickest fixes to the deeper ones. Most of the time, the issue is a low battery, a loose tip, a Bluetooth pairing glitch, or a crashed app. Work through the steps above in order, and you will usually have the Pencil writing again within a few minutes.
When none of the software or maintenance steps work, it is time to contact Apple Support for a hardware check. Keep your iPad nearby when you do, because the support team will want to test the Pencil on a compatible device. If you found a different fix that worked for you, share it — the Apple Pencil community is full of useful real-world tips that make these guides better for everyone.