How to check a gamepad's center position over time

Your character moves when you let go of the stick, or the camera slowly turns while the controller is untouched. That can be stick drift, but a wireless connection, calibration setting, or a game's deadzone can make the symptom harder to pin down.

Use the Gamepad Test to watch the stick while it rests, then check again after moving it. Testing over a short period and repeating the same check can show whether the center is stable or wandering.

Check the stick's center

1. Open the Gamepad Test and connect one controller. If it does not appear, press a button on the controller once, then check again.
2. Place the controller on a steady surface. Let both sticks go completely, without touching them, and watch the stick indicators for 10 to 15 seconds.
3. Move the stick slowly around its full range, then release it. Watch whether it returns to the same center position and stays there.
4. Repeat the check after 30 to 60 seconds. Keep your hands away from the controller and note whether the indicator shifts in one direction, jitters, or remains still.
5. If the controller is wireless, repeat the test while connected by USB if it supports a wired connection. This helps separate a stick problem from a wireless issue.

Test one controller at a time. A second connected controller can make it less clear which input you are watching. Keep the same browser and connection method when comparing results.

What the result means

The stick stays near the same center point

The controller is reporting a stable resting position during this check. If movement still happens in one game, look at that game's controller settings. Its deadzone, the small area around the center that the game ignores, may be set too low or disabled.

The indicator moves a little, then settles

A small change can come from the stick settling after release or from minor variations in its sensor. Repeat the test several times. If the movement is brief and does not repeat in the same direction, it may not explain constant movement in a game.

The indicator drifts or jitters while untouched

The controller is reporting movement at rest. If it happens repeatedly in the same direction, the game may interpret that as input. A large deadzone can hide small drift, but it does not repair the controller.

The position changes only on wireless

Check the battery and wireless connection before blaming the stick. If the same controller stays centered over USB but drifts wirelessly, the connection or controller firmware may be involved. A browser test cannot identify the exact wireless fault.

The indicator is stable here, but one game still moves

The problem may be specific to that game, its control profile, or another connected input device. Check the game's input settings and disconnect other controllers, wheels, or joysticks before testing again.

How to fix it

1. Check that nothing is touching the stick. A tight case, grip, cable, or nearby object can keep it slightly off center. Set the controller down with both sticks free.
2. Reconnect the controller. For a wireless controller, charge or replace its batteries and reconnect it. On Windows 11, use Settings › Bluetooth & devices › Devices. On a Mac, use System Settings › Bluetooth. Remove the controller and pair it again if needed.
3. Try a wired connection. Use a known working data cable, not a charge-only cable, if the controller supports USB input. If the drift stops when wired, focus on the wireless connection, battery, or controller firmware.
4. Check the game's deadzone and controller profile. Open the game's controller or input settings and look for stick deadzone, sensitivity, or calibration options. Increase the deadzone only enough to stop unwanted movement. Too large a deadzone makes small, intentional movements harder to control.
5. Calibrate on Windows if the controller supports it. Open Start and search for Set up USB game controllers. Select the controller, open its properties, and use its calibration option if one is available. Menu names and options can vary by controller and driver. macOS does not provide one general stick-calibration panel for all controllers, so use the game's own settings when available.
6. Restart and update the controller software. Restart the computer, then check the controller maker's official update or support instructions. Do not install firmware from an unknown source.

When the controller may be faulty

If the stick keeps moving at rest after reconnecting, testing over USB, and checking calibration, repeat the test on another computer or supported device. Persistent drift in the same direction on multiple devices points to a controller problem, such as a worn stick sensor or a damaged return mechanism. If it is under warranty, contact the seller or manufacturer before opening it. Otherwise, compare the repair cost with replacing the controller.

Why the game's deadzone can change what you notice

A deadzone is a software threshold around the stick's center. A game ignores movements smaller than that threshold, which can hide slight drift. Different games use different thresholds, so a controller can feel fine in one game and move on its own in another. The Gamepad Test checks the input reported to the browser, while the game applies its own settings afterward.