Blog

Notes and articles from the Gamepad Tester Pro team about controller diagnostics.

Welcome to GamePad Tester Pro

Meet GamePad Tester Pro: free browser Gamepad Tester with up to 4 controller slots, stick drift tools, DualSense touch pad / adaptive extras, PDF reports, and PS4 / PS5 WebHID calibration.

How to Use a Gamepad Tester: Complete Guide

How to Use a Gamepad Tester: Complete Guide. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

Complete Controller Testing Guide: Buttons, Sticks, Triggers & Vibration

Complete Controller Testing Guide: Buttons, Sticks, Triggers & Vibration. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

How to Test a Controller on PC: Buttons, Sticks & Input

How to Test a Controller on PC: Buttons, Sticks & Input. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

How to Test a Generic USB Gamepad

How to Test a Generic USB Gamepad. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

Xbox Controller Input Lag: How to Test & Fix It

Xbox Controller Input Lag: How to Test & Fix It. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

How to Test an Xbox Controller With a Gamepad Tester

How to Test an Xbox Controller With a Gamepad Tester. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

Controller D-Pad Not Working: Test & Fix

Controller D-Pad Not Working: Test & Fix. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

Controller Analog Stick Moving by Itself: Causes & Fix

Controller Analog Stick Moving by Itself: Causes & Fix. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

How to Test a PS5 Controller With a Gamepad Tester

How to Test a PS5 Controller With a Gamepad Tester. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

What Is Controller Polling Rate? Does It Matter?

What Is Controller Polling Rate? Does It Matter?. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.

How to Check a Used PS5 Controller Before Buying

How to Check a Used PS5 Controller Before Buying. A practical Gamepad Tester Pro walkthrough using the free browser Gamepad Tester (up to 4 pads), stick drift tools, DualSense extras, and PS4 / PS5 WebHID calibration when needed.