✅ Common Causes and Fixes
| What might be wrong | What you can do |
|---|---|
| Using an unsupported browser | Switch to one of the supported browsers listed below |
| Browser version is outdated | Update the browser to the latest available version |
| Browser running in compatibility or legacy mode | Disable compatibility settings and use standard mode |
| Using a mobile in-app browser (email or social apps) | Open the test or QR link directly in Chrome (Android) or Safari (iOS) |
| Using restricted browsers (Opera, Brave, Internet Explorer) | These are not supported—use Chrome, Firefox, or Edge |
| Secondary device browser not supported | Ensure your mobile phone uses a supported browser and is not in private or in-app mode |
✅ Supported Browsers (Desktop)
Use the latest stable version of any of the following:- Google Chrome (Recommended)
- Mozilla Firefox
- Microsoft Edge (Chromium-based)
Desktop Browser Compatibility Status
| Browser | Passed (✅) | Warning (⚠️) | Failed (❌) |
|---|---|---|---|
| Chrome | Version 114+, all permissions enabled | Version 100–113 or key permissions blocked | < 100 or modified builds |
| Firefox | Version 102+, WebRTC and mic/cam enabled | Version 90–101, minor permission issues | < 90, WebRTC missing, private mode |
| Edge | Version 114+ (Chromium) | Version 100–113 or enterprise restrictions | Legacy Edge or < 100 |
📱 Supported Mobile Browsers
If your assessment requires a secondary camera, your mobile phone browser must also meet compatibility requirements. The secondary device is used to stream your environment and must remain connected throughout the session.Supported Browsers
- Android: Google Chrome (latest version)
- iOS: Safari or Chrome (WebKit-based)
- In-app browsers (Gmail, LinkedIn, WhatsApp, Facebook, etc.)
- Private/Incognito mode
- Android WebView–based browsers
Mobile Browser Compatibility Status
| Platform | Browser | Passed (✅) | Warning (⚠️) | Failed (❌) |
|---|---|---|---|---|
| Android | Chrome | Version 114+, mic/cam allowed | Version 100–113, battery saver enabled | < 100, WebView, mic/cam blocked |
| iOS | Safari | iOS 14+, permissions granted | iOS 12–13, limited features | iOS < 12 |
| iOS | Chrome | Latest iOS + Chrome | Slightly outdated iOS | In-app browsers |
Important Notes for Secondary Devices (Mobile)
- The mobile browser must remain open and active for the entire test
- Do not minimize, lock, or switch apps once the secondary camera is connected
- Battery optimization, data saver, and background restrictions may interrupt streaming
- Always open the QR-code link in a supported mobile browser, not an in-app preview
✅ Final Check: Confirm Your Browser
Before starting your test:- Open your browser on both primary and secondary devices
- Visit whatismybrowser.com
- Confirm the browser name and version match the supported list
- Update the browser if required

