Laptop Diagnostic Suite
Test any laptop in under 5 minutes directly in your browser. 10 built-in tests covering display, audio, keyboard, camera, WiFi, battery, CPU and more. No download needed.
Opens in a new tab for full-screen experience. Works on Chrome, Edge and Firefox.
What gets tested
10 diagnostic modules — each gives a pass / fail result and a printable report.
Display
Full-screen RGB colour tests, dead pixel check, brightness gradients, pattern tests
Refresh Rate
Live frame-rate detector — confirms 60 Hz, 120 Hz, 144 Hz and higher refresh screens
Audio
Left / right channel, bass, treble, frequency sweep 20 Hz–20 kHz, white noise
Microphone
Live waveform visualiser to confirm mic input and check sensitivity
Webcam
Live camera preview with detected resolution and frame rate readout
Keyboard
Visual keyboard — every key lights up when pressed. Auto layout for Windows, macOS, Linux
WiFi & Network
Real-time speed test (download + ping), connection type, Bluetooth hardware check
Battery
Live charge level, charging status detection, charger plug/unplug verification test
CPU & Fan
Full-core stress test to verify fan spin-up and cooling system response under load
Touchscreen
Multi-touch canvas test — each finger tracked and colour-coded independently
How to use it
Open the tool
Click "Launch Diagnostic Tool" — it opens full-screen in a new tab. No account or install needed.
Run each test
Work through the tabs from left to right. Each tab is a separate test module with clear pass/fail indicators.
Print the report
Go to the Results tab and click Print to get a signed diagnostic report for your records or the customer.
Need help diagnosing a specific issue? Our technicians are available in-store.