Device Testing Guides & Tutorials
Comprehensive guides for testing and troubleshooting your devices. Learn how to fix common problems and optimize your setup.
Microphone Guides
Microphone Not Working
Fix a microphone that is not working in your browser or apps
Microphone Too Quiet
Increase microphone volume and improve audio levels
Microphone Static or Crackling
Fix microphone static, crackling, or distortion
Microphone Test for Zoom
Test your microphone before Zoom meetings
Microphone Test for Microsoft Teams
Test your microphone before Teams meetings
Microphone Test for Google Meet
Test your microphone before Google Meet calls
How to Enable Microphone in Chrome
Enable microphone access in Chrome browser
How to Enable Microphone in Firefox
Enable microphone access in Firefox browser
How to Enable Microphone in Safari
Enable microphone access in Safari browser
How to Enable Microphone in Edge
Enable microphone access in Microsoft Edge
Microphone Not Detected on Windows 10
Fix microphone not detected on Windows 10
Microphone Not Detected on Windows 11
Fix microphone not detected on Windows 11
Mac Microphone Not Working
Fix microphone not working on Mac
Chromebook Microphone Not Working
Fix microphone not working on Chromebook
iPhone Microphone Test
Test your iPhone microphone to verify it works
Android Microphone Test
Test your Android microphone to verify it works
Webcam Guides
Webcam Not Working
Fix a webcam that is not working in your browser or apps
Webcam Not Detected in Chrome
Fix webcam not detected in Chrome browser
Webcam Not Detected on Mac
Fix webcam not detected on Mac
How to Enable Camera in Browser
Enable camera access in your browser
Webcam Test for Zoom
Test your webcam before Zoom meetings
Webcam Test for Microsoft Teams
Test your webcam before Teams meetings
Webcam Test for Google Meet
Test your webcam before Google Meet calls
Webcam Too Dark or Grainy
Fix webcam video that is too dark or grainy
Webcam Lagging or Low FPS
Fix webcam video that is lagging or has low frame rate
External Webcam Not Recognised
Fix external webcam not being recognized
Keyboard Guides
Keyboard Not Working
Fix a keyboard that is not working
Keys Not Registering
Fix keyboard keys that are not registering when pressed
How to Test Keyboard on Windows
Test your keyboard on Windows to check all keys work
How to Test Keyboard on Mac
Test your keyboard on Mac to check all keys work
Chromebook Keyboard Test
Test your Chromebook keyboard to check all keys work
Sticky or Repeating Keys
Fix keyboard keys that stick or repeat when pressed
Mechanical Keyboard Switch Test
Test mechanical keyboard switches to verify they work
Keyboard Ghosting Explained
Learn what keyboard ghosting is and how to test for it
Screen Guides
Dead Pixel Test Guide
Test your screen for dead pixels and stuck pixels
How to Fix Stuck Pixels
Fix stuck pixels on your screen using repair methods
Screen Flickering
Fix screen flickering issues on monitors and laptops
Screen Looks Washed Out
Fix a screen that looks washed out or faded
Colour Calibration Basics
Learn the basics of screen color calibration