Diagnostic Center
Interactive browser-based hardware tests. No installation required. Click a tool to start.
System Ready
Dead Pixel
Full screen RGB cycle
Keyboard Test
Win / Mac Layout
Mouse Test
Buttons & Scroll
Audio Check
Stereo L/R Output
Webcam
Camera feed test
Printer
CMYK Test Page
Keyboard Test
ESC
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
Del
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Tab
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P
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Caps
A
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D
F
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Enter
Shift
Z
X
C
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Shift
Ctrl
Alt
Alt
Fn
Ctrl
esc
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
`
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delete
tab
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caps lock
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return
shift
Z
X
C
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N
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,
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/
shift
fn
control
option
command
command
option
Mouse Test
Interact Here
Test Left Click, Right Click, Middle Click & Scroll
Audio Output
Webcam Feed
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Dead Pixel Test
Click anywhere to cycle colors
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