HW tester online
HW Tester Online & Online Hardware Tester
Run a hardware test online in your browser. Use this HW tester for a quick HW check, hardware detection online, and test HW online; start with the highest-signal mouse tracking check, then choose gamepad, keyboard, monitor, microphone, or speaker tests if the symptom is different.
Local path
Test. Confirm. Fix.
Test
Run the matching browser diagnostic.
Confirm
Separate hardware faults from setup issues.
Fix
Follow the cheapest repair-first path.
HW tester tools
Gamepad Tester
Gamepad hardware tester and checker for drift, triggers, and rumble.
Open Gamepad testerKeyboard Tester
Keyboard hardware tester and checker for ghosting, rollover, and repeats.
Open Keyboard testerMouse Tester
Mouse hardware tester and checker for clicks, tracking, wheel, and polling.
Open Mouse testerMonitor Tester
Monitor hardware tester and checker for pixels, refresh rate, and color.
Open Monitor testerMicrophone Tester
Microphone hardware tester and checker for input, waveform, and playback.
Open Microphone testerSpeaker Tester
Speaker hardware tester and checker for left/right, frequency, and balance.
Open Speaker testerWhy HWProbe?
Browser local
Hardware readings stay on this device.
Six checks
Input, display, microphone, and speaker tests in one place.
Repair first
Free fixes come before shopping paths.
Failed test?
Use repair-first picks after a failed test.
How It Works
Open test
Choose the hardware check that matches the symptom.
Read signal
Use the live result before changing settings or buying parts.
Fix path
Try reversible fixes first, then replace only with evidence.
Start with one test.
Open the highest-signal mouse tracking check first, then move to fixes only when the signal repeats.