THE MY WEBCAM TEST BLOG

Webcam, Audio & Photo Guides

Practical guides to testing your webcam and microphone, fixing common issues, and taking photos with virtual backgrounds.

1887 posts

Guide2026-10-15

How to Enable Call Waiting on Oppo Phones

Turn on call waiting on an Oppo A3s, A5 or other ColorOS phone through the dialer settings or a network code, then confirm it works with a test call.

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Guide2026-10-15

Skype Voice Calling: How to Access Audio Calls

Skype was retired in May 2025. Learn how to make voice calls with your Skype account in Microsoft Teams, set up audio devices and fix common sound problems.

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Guide2026-10-15

Wi-Fi Calling: How to Set It Up and Understand Charges

Turn on Wi-Fi calling on iPhone or Android, confirm calls actually use Wi-Fi, and understand how your carrier bills them at home and abroad.

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Guide2026-10-15

How to Turn Off Call Waiting on iPhone

Turn off call waiting on iPhone in Phone settings, confirm the change with a test call, and fix a missing or stuck Call Waiting switch.

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Guide2026-10-15

How to Set Up Voice Calling on Android

Set up voice calling on Android, including Samsung phones: default phone app, SIM, VoLTE and Wi-Fi calling, mic permissions, a test call, and common fixes.

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Guide2026-10-15

How to Make Voice Calls on iPad

Learn the ways to make voice calls on an iPad: FaceTime Audio, calls relayed from your iPhone, and calling apps, plus setup checks and fixes.

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Guide2026-10-15

How Call Waiting Works in WhatsApp

What happens when a second call arrives during a WhatsApp call, how WhatsApp call waiting differs from carrier call waiting, and what to check if it fails.

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Guide2026-10-15