It's a familiar situation - getting that vague "doesn't work" sticky note on a device. While a non-powering device makes the problem obvious, most issues require systematic testing. That's why this website was created to make hardware testing quick and easy.
A typical hardware check involves testing multiple components:
Traditionally, diagnostics require switching between multiple programs and tools. This website consolidates these tests into one convenient location, making it especially valuable for Chromebooks and systems without access to tools like Windows Device Manager.
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