Use the test zone to validate movement, left click, right click, double click and scroll behaviour detectable by your browser. It works for laptop touchpads, USB mice, Bluetooth mice and similar pointing devices.
Trackpad test area
Move pointer, left click, right click, double click, and scroll inside this area
Coordinates
-
Pointer Type
-
Left Clicks
0
Right Clicks
0
Double Clicks
0
Scroll Up / Down
0 / 0
Scroll Direction
-
Total Events
0
Event log
Reading mouse and touchpad events
The test area logs pointer movement, click counts, double clicks and scroll direction. It helps identify whether the browser receives normal input from your pointing device.
Good
The result behaves as expected, remains stable, and matches what you are trying to test.
Average
The tool works, but the result suggests a setting, environment or browser limitation may need attention.
Poor
The result is missing, unstable or clearly different from the expected behaviour. Use the fixes below as your next step.
What this test checks
Pointer movement and coordinates inside the test zone.
Left click, right click, double click and total event activity.
Scroll direction and scroll count from a wheel, touchpad or Magic Mouse style device.
Pointer type where the browser can distinguish mouse, pen or touch-like input.
How to understand your results
A good result shows smooth coordinate changes, reliable clicks and scroll counts that match what you do.
Jumping coordinates can point to dirt, moisture, palm rejection issues, Bluetooth interference or a failing touchpad.
If right click is missing, check tap-to-click, two-finger click and secondary click settings.
Some gestures never reach the browser because the operating system uses them for desktops, back/forward navigation or zoom.
Common problems and fixes
Cursor jumps around
Clean the touchpad, dry your hands, disconnect other pointing devices and check palm rejection settings.
Clicks do not register
Try both physical click and tap-to-click, then inspect accessibility and touchpad driver settings.
Scroll direction feels wrong
Natural scrolling settings differ between Windows and macOS. Change the OS setting rather than the browser.
External mouse behaves differently
Test the mouse on another USB port or surface, and replace low batteries in wireless devices.
FAQ
Can this test multi-touch gestures?
Only browser-exposed pointer and wheel events are shown. Many three- and four-finger gestures stay at OS level.
Does it work with a normal mouse?
Yes. The same page is useful for USB, Bluetooth and built-in pointing devices.
Why does the page need focus?
The browser only sends reliable input events to the active page or focused test area.
TestMyPC results are browser-based and may vary depending on your device, browser, operating system, permissions, drivers, connection, power settings and connected accessories. Use these tools as practical first checks, then confirm important faults with operating-system diagnostics, manufacturer tools or a qualified technician where needed.