
Are you struggling with Zoom camera not working or Zoom audio problems just when you’re about to join an important meeting or webinar? Whether you’re a business user or someone catching up with family, it’s frustrating when your mic or webcam fails you. In this UK-focused guide, we’ll walk you through all the known Zoom camera and audio issues — and how to fix them step-by-step.
If you’d rather not troubleshoot on your own, just call our Zoom Helpdesk UK team at 0800-090-3202. We’re available 24/7 to resolve your issues remotely.
How to Fix Zoom Camera and Audio Issues Step-by-Step
Issue 1: Fix Zoom Camera Not Working Issue on Windows or Mac
Cause: Settings issue, camera blocked, or conflict with another app
Fix:
- Make sure your webcam is connected or built-in
- Close apps like Skype, Teams, OBS, or FaceTime — they might be using the camera
- Go to Zoom settings > Video > select the correct camera
- On Windows: Check Settings > Privacy > Camera and ensure Zoom has permission
Issue 2: Fix Zoom Audio and Microphone Problems
Cause: Mic muted, wrong mic selected, or audio permissions blocked
Fix:
- Unmute your mic inside the meeting (bottom left corner)
- Click the caret (^) next to the mic icon and choose the correct input/output
- Go to Audio Settings and test your speaker and mic
- Ensure no third-party software is controlling your audio
Issue 3: Can’t Test Audio or Video Before Meeting
Fix:
- Use Zoom’s test link: zoom.us/test
- Join the test meeting and follow the prompts to check the camera and audio
- Restart your computer if the devices are not detected
Issue 4: Zoom Not Detecting Camera or Microphone
Fix:
- Unplug and reconnect the external webcam/headset
- Try a different USB port
- Check Zoom permissions under System Preferences (Mac) or Privacy Settings (Windows)
- Reinstall device drivers if needed
Issue 5: “Zoom Failed to Detect a Camera/Microphone” Message
Fix:
- Restart your device
- Update Zoom to the latest version
- Reinstall the Zoom app
- Temporarily disable antivirus/firewall blocking device access
Issue 6: Audio or Video Not Working in Browser Zoom
Fix:
- Allow mic/camera access when prompted in Chrome, Edge, Firefox, etc.
- Go to browser settings > Site permissions > Enable mic and camera for Zoom
- Use the Zoom desktop app instead of the browser if issues persist
Issue 7: Zoom Audio Cuts In and Out During Calls
Fix:
- Close unused apps to free up bandwidth
- Switch from Wi-Fi to a wired connection
- Disable HD audio and background noise suppression in Audio Settings
- Use a dedicated headset for stable audio input
✅ Quick Tips to Prevent Zoom Camera & Audio Issues
- Keep Zoom and your operating system updated
- Always test audio/video before meetings
- Grant Zoom the necessary device permissions
- Don’t allow multiple apps to access your camera/mic at once
- Avoid VPNs or firewalls that block Zoom traffic
Last Resort: Reinstall Zoom
If all else fails:
- Uninstall Zoom completely
- Restart your PC or Mac
- Download the latest version from Zoom’s official site
- Rejoin your meeting and test again
Still not working? Let us fix it for you instantly.
☎️ Contact Zoom Help UK – 0800-090-3202
We understand how urgent Zoom issues can be, especially in business-critical situations. Our UK-based Zoom experts are ready to assist via:
- 📞 Phone
- 💬 Live chat
We troubleshoot Zoom camera, mic, and audio issues on:
- Windows and Mac computers
- Android and iOS devices
- Laptops, tablets, and external webcams
Safe, secure, and GDPR-compliant remote assistance.
Call us now on 0800-090-3202 for instant resolution.
Zoom Refund Policy – Do You Qualify?
If you recently upgraded to Zoom Pro, Zoom One, or add-ons and the service isn’t working correctly, Zoom offers a 30-day money-back guarantee on most purchases.
Need help requesting a refund? Call us — we’ll walk you through it step-by-step.
Frequently Asked Questions – Zoom Audio/Camera UK Help
Your mic may be muted, not selected, or being used by another app. Check Audio Settings.
Your camera may be blocked by browser or app permissions. Go to Settings > Video and check the preview.
Go to Settings > Privacy > Microphone/Camera, and toggle access ON for Zoom.
Yes, some antivirus programs (like Avast or Norton) may block Zoom access. Try disabling them temporarily to test.