Terms of use
DriftNo is provided as a diagnostic and calibration tool. Calibration writes change how your controller reports input, so follow the in-app warnings and do not interrupt a write while it is in progress.
Use at your own risk
Calibration affects controller behaviour. DriftNo offers backup and restore paths where the hardware supports them, but you are responsible for the changes you apply to your own hardware.
No guarantee of repair
DriftNo does not guarantee that stick drift can be fixed in software. Where measurements indicate physical wear, the tool recommends hardware repair, and no software outcome is promised in that case.
Supported environment
The tool requires a desktop browser with the relevant controller APIs - Chrome, Edge or Opera. Behaviour in unsupported browsers is not guaranteed.