The Gamepad Tester Blog
Guides, teardowns and controller know-how — everything from fixing stick drift to working out whether your input lag is actually the controller (it usually isn't).
“I still have a DualSense cracked open on my table as I am writing this page.”
Dualsense Controller is Showing Orange Lights on Sides and White in Center, How to Get it into Pairing Mode?
Orange lights on both sides and a white one in the center means your DualSense is connected to an Apple device. Here's how to get it back into pairing mode.
Xbox Controller Not Working? Here's How to Fix It
Won't turn on, won't pair, or drops out mid-game — work through these in order before you replace anything.
PS5 DualSense Not Working? Step-by-Step Fixes
Reset, re-pair and firmware fixes for a DualSense that won't connect, won't charge, or has dead adaptive triggers.
How to Fix Xbox & PS5 Stick Drift
Your stick wanders off on its own. Here's how to prove it in ten seconds, and the fixes that actually last.
Replacing a Worn Analog Stick Module
When cleaning no longer fixes drift, the stick module is worn. Detailed step-by-step replacement for Xbox, PS5, PS4, Switch and Steam Deck- plus the best Hall-effect kits for each.
Testing a Used Controller Before You Buy
How to buy a second-hand controller safely, and the test to run the moment it lands- while you can still send it back.
Controller Works But Isn't Detected in a Game?
If your pad works everywhere except one game, the fault is almost always configuration, not the controller.