--- Serial Number Passmark Keyboard Test 3.0 <ORIGINAL × 2027>

: Tests the status of Caps Lock, Num Lock, and Scroll Lock indicator lights.

: It handles all connector types, including PS/2, USB, and Wireless keyboards. PassMark KeyboardTest - Keyboard test software --- Serial Number Passmark Keyboard Test 3.0

: Minimal CPU and RAM impact; it runs on most legacy systems from the early 2000s onwards. : Tests the status of Caps Lock, Num