Browser hardware tester
Online HW Tester
Use HWProbe as a hardware tester and hardware checker for gamepads, keyboards, mice, monitors, microphones, and speakers. Run a hardware test online or test HW online before repair or replacement.
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.
Hardware checker tools online
Test hardware online with the matching browser check. Recommendations appear only after useful diagnostic context.
Gamepad Tester
Gamepad hardware checker for drift, triggers, and rumble.
Open GamepadKeyboard Tester
Keyboard hardware checker for ghosting, rollover, and repeats.
Open KeyboardMouse Tester
Mouse hardware checker for clicks, tracking, wheel, and polling.
Open MouseMonitor Tester
Monitor hardware checker for pixels, refresh rate, and color.
Open MonitorMicrophone Tester
Microphone hardware checker for input, waveform, and playback.
Open MicrophoneSpeaker Tester
Speaker hardware checker for left/right, frequency, and balance.
Open SpeakerWhy 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.
Pick the hardware that feels suspicious, then move to fixes only when the signal repeats.