I can't make a call through WhatsApp, what should I do?

I can't make a call through WhatsApp, what should I do - briefly?

If you're unable to make calls via WhatsApp, first ensure that both your internet connection and the app are up-to-date. Additionally, verify that your phone number is correctly registered within the app settings.

I can't make a call through WhatsApp, what should I do - in detail?

If you are experiencing difficulty making calls through WhatsApp, there are several steps you can take to troubleshoot and resolve the issue.

Firstly, ensure that your internet connection is stable and strong enough to support voice and video calls. A weak or unstable connection can often be the cause of failed calls. You might want to switch from a mobile data connection to Wi-Fi if available, as Wi-Fi generally provides a more reliable connection for such purposes.

Secondly, check that both your WhatsApp application and operating system are up to date. Outdated software can sometimes lead to compatibility issues that hinder the functionality of certain features, including voice calls. Visit your device’s app store or settings to check for any available updates.

Thirdly, verify that you have granted WhatsApp the necessary permissions to access your microphone and camera. Without these permissions, the app will not be able to facilitate calls. You can usually adjust these settings in your phone’s privacy or application management menu.

Fourthly, consider clearing the cache of the WhatsApp application. Cache files can sometimes become corrupted and cause various issues within the app. To do this, go to your device's settings, find WhatsApp under the list of installed applications, and select the option to clear the cache.

Fifthly, if you are still unable to make calls after trying the above steps, it might be useful to uninstall and then reinstall the WhatsApp application. This process can help resolve any lingering software issues that may be preventing the app from functioning properly. Be sure to back up your chat history before proceeding with this step.

Lastly, if none of the above solutions work, it could indicate a more complex issue requiring professional assistance. Contacting WhatsApp's support team or consulting with a technical expert can provide further guidance tailored to your specific situation.

By following these detailed steps, you should be able to identify and resolve the problem preventing you from making calls through WhatsApp.