Guide
How to Set Up Alexa Voice Calling on Amazon Echo
Set up Alexa calling on an Amazon Echo through the Alexa app, then fix calls that won't connect, ring or carry audio using safe, reversible steps.
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Articles by My Webcam Test Editorial Team.
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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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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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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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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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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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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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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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Call Waiting Not Working on iPhone: Troubleshooting
Call waiting not working on your iPhone? Isolate carrier, forwarding, Focus and Dual SIM causes, then apply reversible fixes and confirm the result.
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