Touchscreen works with finger but not stylus

Your touchscreen responds to a finger, but the stylus does nothing. That can mean the pen is incompatible, needs charging or pairing, or works only with apps that support its input type. It does not automatically mean the screen is broken.

Use the Touch Screen Test to check the screen with your finger and stylus in the same areas. Then test the pen in an app that supports drawing or handwriting, since a browser test cannot confirm every stylus feature.

Test the screen with your finger and stylus

1. Open the Touch Screen Test on the device with the touchscreen.
2. Touch several places on the screen with one finger. Check whether the test shows the touch points, and try areas near the edges and corners.
3. Use the stylus on those same spots. Hold it normally and watch whether any touch points appear. Do not press hard to force a response.
4. Open a drawing or handwriting app that supports your stylus. Check whether the app shows a cursor, line, or other response when the tip touches the screen.

Compare the two input methods in the same location. A stylus may need to be charged or paired before it responds, so check its instructions if you are not sure how it works.

What the result means

Finger and stylus both register

The screen is receiving both kinds of input. If the stylus still fails in one app, check that app's pen settings and confirm that it supports your stylus. A website or browser tool may respond to finger touches but not offer pressure, tilt, or other pen features.

Finger registers, but the stylus does not

The touchscreen works for ordinary touch, but the stylus is not reaching it as touch input. The pen may be incompatible, out of power, unpaired, or designed to work only with a supported digitizer, the screen technology that detects a particular active pen. The test is useful for comparing input, but it cannot identify every active pen protocol.

Neither input works in one area

That area may have a dead zone, where the screen does not detect touch. Test nearby spots and rotate the device to see whether the missed area stays in the same physical place on the display. A screen protector, dirt, or damage can also interfere.

The stylus works in a drawing app, but not in the test

The stylus and screen may be working. Some pens send input as pen events rather than finger-like touch events, and a browser test may not display those events. Use an app designed for the pen to check features such as pressure sensitivity and palm rejection.

How to fix it

1. Check that the stylus matches the device. A basic capacitive stylus usually imitates a finger. An active pen may require a specific screen technology or compatible device model. Check the device and pen maker's compatibility information before buying a replacement.
2. Charge the pen and check its tip. Charge an active stylus if it has a battery, and make sure the tip is seated firmly and is not cracked or bent. A passive stylus may have no battery, but a worn or missing tip can still prevent contact.
3. Pair the stylus if it needs pairing. On Windows 11, open Settings › Bluetooth & devices › Devices and add or reconnect the pen if its instructions require Bluetooth. Bluetooth may enable buttons or shortcuts, but pairing alone cannot make an incompatible pen work with the screen.
4. Check pen settings. In Windows 11, open Settings › Bluetooth & devices › Pen & Windows Ink and review the available pen options. On iPad, check Settings › Apple Pencil if you use a compatible Apple Pencil. On Android, search Settings for stylus or the pen's name, since menu locations vary by device.
5. Remove anything between the tip and screen. Clean the display with a soft cloth and check whether a thick, damaged, or poorly fitted screen protector is affecting input. If practical, test without the protector and compare.
6. Restart and install device updates. Restart the device, then check for operating system and device-driver updates. On Windows, a touchscreen or pen driver problem can affect input even when the hardware works.

Mac computers do not have built-in touchscreen displays or a general macOS setting for pen input. If you are using an external touchscreen with a Mac, check the display maker's instructions and software for its supported touch and stylus features.

When the screen or stylus may be faulty

Test the stylus on another device that is confirmed to support that exact pen, or test a known-compatible pen on your screen. If your pen fails on a compatible device after charging and checking its tip, it may need repair or replacement. If multiple compatible pens fail in the same area of your screen, while touch also fails there, the display or its digitizer may be damaged.

If the device is under warranty, contact the manufacturer before opening it or paying for a screen repair. A cracked display, liquid damage, or a persistent dead zone usually needs professional service rather than a software setting.

Why one stylus may act like a finger and another may not

A passive capacitive stylus works by making contact much like a fingertip. It usually does not provide pressure sensitivity or palm rejection. An active stylus has electronics and may need a matching digitizer in the screen. Some active pens can use Bluetooth for buttons or shortcuts, but Bluetooth does not guarantee that the pen can write on every touchscreen.

That is why a stylus can work in a supported drawing app but appear to do nothing in a basic touch test. Check compatibility first, then use the app designed for your device to confirm the pen's writing features.