Controller guides
These guides answer one question and point back at the test that measures it. They are not a news feed. Start with the instrument if you have the pad in your hands.
GuideController not detectedThe browser never lists the pad.GuideFix stick driftDeadzone, warranty, and when to replace the module.GuideWhat polling rate meansBrowser hertz versus the number on the box.GuideTest a used controllerA checklist before you pay.GuideDualSense on PCUSB, Bluetooth, and Steam Input.GuideReduce input lagWhat helps the pad, and what only helps the display.