Start a Free Hardware Diagnostic Test

Select your device type — Chromebook, Windows laptop, or MacBook — and begin testing immediately in your browser with UnitCert.

What Does the Test Cover?

• Keyboard — verify every key registers correctly
• Trackpad — check pointer accuracy and gestures
• Screen — detect dead pixels and display defects
• Camera — verify webcam image quality
• Microphone — test audio input clarity
• Speakers — check sound output quality
• Network — measure Wi-Fi connectivity and speed

Quick, Easy, and Free

Each test is designed to be quick and intuitive, requiring no technical expertise. Simply follow the on-screen instructions to complete each diagnostic check. The entire process takes approximately 60 seconds and works on any modern browser without downloads or installations.

After finishing all tests, UnitCert generates a certified report with a unique verification ID that you can share or use for documentation. Choose your device type above to get started today.