If your PS5 DualSense controller is drifting — moving on-screen without you touching the thumbstick — you're not imagining things. Stick drift on the PS5 is a known hardware problem affecting a portion of DualSense controllers, and it tends to get worse over time if you don't address it. The good news is that the fix depends on the cause, and not every case requires a new controller or a Sony repair centre visit.
What actually causes PS5 stick drift
The DualSense thumbstick assembly uses a potentiometer: a small sensor that tracks stick position by measuring electrical resistance. When that sensor picks up dust, sweat residue, or debris, the readings drift off-centre even when the stick is resting. That's the most common cause, and it's worth trying to fix before anything else.
The second cause is physical wear. The plastic components inside the stick mechanism gradually degrade with use, particularly around the central nub that the stick pivots against. Once that wear reaches a threshold, the potentiometer can't return a stable "neutral" reading. This kind of drift is mechanical, and cleaning won't fix it. You're looking at component replacement or a full controller swap at that point.
A third cause is software calibration. It's rare, but occasionally a firmware issue can cause the console to misread an otherwise healthy stick. It's worth ruling this one out first, since it costs nothing.
Start with the free fixes
Before spending any money, try these steps in order:
- Reset the deadzone in-game. Some games expose a thumbstick deadzone setting. Increasing it slightly can mask minor drift without touching the hardware.
- Restart the console and controller. Power the PS5 down completely (not rest mode), disconnect the DualSense, and restart. Connect via USB before powering on. This rules out a firmware glitch.
- Run the controller calibration check. On the PS5, go to Settings, then Accessories, then Controllers. Check the Input Device Test to see which stick is registering movement at rest.
Cleaning the thumbstick: the most effective home fix
If the Input Device Test confirms drift, compressed air is your first tool. Hold the DualSense face-up, tilt the affected thumbstick to its edge, and spray short bursts of compressed air around the base. Rotate the stick slowly while spraying. This dislodges the particulate matter sitting against the potentiometer without opening the controller.
If compressed air doesn't resolve it, isopropyl alcohol (90% or higher) applied with a cotton bud around the stick base can help. Don't soak it. Use a lightly dampened bud, work around the stick housing, and let it dry completely before testing. Many users find this resolves drift that persisted through compressed air treatment alone.
The technique works because isopropyl dissolves the grime and dried residue that build up on the potentiometer contacts. It's not a permanent fix if wear is the underlying problem, but for contamination-driven drift it's genuinely effective.
Adjusting the deadzone as a temporary workaround
If cleaning reduces but doesn't eliminate drift, deadzone adjustment buys time. The PS5 itself doesn't expose a system-wide deadzone control, so this depends on the game. Shooters like Call of Duty and Apex Legends include this setting under controller options. Set the inner deadzone to a value just above where drift stops registering. It's a workaround, not a solution, but it keeps the controller usable while you decide on next steps.
When to open the controller
If cleaning doesn't work, the potentiometer itself may need replacing. Opening a DualSense requires a Y00 (tri-wing) screwdriver, a Phillips PH00 head, and a plastic spudger. It's not a beginner repair: the haptic feedback components and adaptive trigger mechanisms are fragile, and the cable routing for the touchpad is easy to damage.
Replacement thumbstick modules are available from electronics suppliers in Australia. The specific part is a 3D analogue joystick module compatible with DualSense controllers, and they're inexpensive. The repair itself, once you've done it once, takes about 30 minutes. If you're not comfortable with the teardown, iFixit publishes a DualSense thumbstick replacement guide that covers the process step by step.
One important note: opening the controller voids your Sony warranty. Check whether your controller is still under warranty before proceeding.
Using Sony's repair and warranty options in Australia
DualSense controllers sold in Australia carry a 12-month warranty through Sony. If your controller is drifting within that window, Sony's repair service is worth using. You can submit a repair request through PlayStation's Australian support page for the DualSense. Sony has at various points offered out-of-warranty repairs for drift issues, though the policy has changed over time, so it's worth checking current terms before paying out of pocket for parts.
Australian Consumer Law also applies here. Under the ACL, goods must be of acceptable quality, and a controller developing drift within a reasonable period (typically beyond the 12-month warranty window, depending on frequency of use) may still be covered. The retailer you purchased from is your first point of contact for an ACL claim, not Sony directly.
Preventing drift from recurring
Once you've resolved the drift, a few habits reduce the likelihood of it coming back. Store controllers away from dust when not in use. Avoid eating near the console. Don't rest your thumb on the stick between actions. That last one matters: constant low-pressure contact accelerates wear on the potentiometer even when you're not actively pushing.
If you've had to replace a controller, the full breakdown of why PS5 drift happens is worth reading before the problem returns. And if you're picking up a second controller for local co-op, our guide to what actually works for DualSense charging covers the cable and dock combinations that keep controllers ready without degrading the battery.
For most users, compressed air or isopropyl cleaning resolves the problem. For persistent or severe drift, the potentiometer module is a cheap part and a straightforward repair if you're comfortable with electronics. The Sony warranty and ACL backstop are there for controllers that fail early. Work through the options in order and you'll spend the least amount of money necessary.