Guide · Repair

How to fix stick drift, in order of effort

Drift is phantom input at rest: worn or dusty sensors reporting movement you didn't make. Work this ladder; verify each rung with the stick precision test and the deadzone test.

1. Diagnose with numbers

Release both sticks for 5 seconds. Note each stick's rest max: under ±0.05 is healthy, ±0.05 to 0.12 is minor offset, above ±0.12 is hardware drift. Also rotate fully twice. Circularity error over 25% means a worn module regardless of rest values.

2. Mask with deadzone (2 minutes)

Set the tester's deadzone slider to your rest max + 0.02, confirm small movements still register, then copy that value into your game or Steam Input. This is the correct fix for minor offset: free and instant.

3. Clean the module (15 minutes)

Power off, short bursts of compressed air around the stick base, a drop of isopropyl alcohol worked gently around the stem, air-dry fully, retest. Dust is the #1 reversible cause. This rescues a large share of "drift" reports.

4. Replace the stick (durable fix)

Drift persisting above ±0.12 after cleaning means worn potentiometer wipers. Replacement stick modules (Hall-effect or TMR preferred: contactless, far longer-lived) plus calibration restore like-new centering. Recheck circularity after installation.