Keyboard & Mouse Diagnostics

Last Key -
JS event.code -
Hardware Health
0% 0/0 Keys
Mouse Polling
Move inside box
Coordinates
X: 0
Y: 0

How to Use the Diagnostic Tool

  • Test Switches: Press every key. Functional switches light up Green permanently.
  • Report Broken Keys: If a physical key is dead, Right-Click it on the virtual screen to mark it as Failed. This deducts from your Health Score.
  • Test Ghosting (NKRO): Press and hold multiple keys simultaneously (e.g., A, S, D, F). If some virtual keys don't light up Blue, your hardware suffers from ghosting.