In what cases does a single check mark appear on a WhatsApp message?

In what cases does a single check mark appear on a WhatsApp message - briefly?

A single check mark appears on a WhatsApp message when it has been successfully sent from your device to the WhatsApp servers but not yet delivered to the recipient's phone.

In what cases does a single check mark appear on a WhatsApp message - in detail?

A single check mark appearing on a WhatsApp message indicates that the message has been successfully sent from your device to WhatsApp's servers, but it has not yet been delivered to the recipient's phone. This status is typically displayed when:

  1. Recipient's Device is Offline: If the intended recipient's phone is turned off or is not connected to the internet, the message will remain with a single check mark until their device comes back online and can receive the message.
  2. Message Not Delivered Yet: Even if the recipient's device is online, there might be a brief delay before WhatsApp successfully delivers the message. During this period, you will see only one check mark.
  3. Network Issues: Occasionally, network problems can prevent immediate delivery of the message to the recipient. In such cases, the single check mark indicates that while your message has left your device and is in WhatsApp's system, it hasn’t reached the recipient yet.
  4. Recipient Has Not Added You to Their Contacts: If you are sending a message to someone who has not added your number to their contacts, they might see your message with a single check mark until they accept or decline your contact request.
  5. Blocked by Recipient: If the recipient has blocked your number, WhatsApp will show only one check mark because the message cannot be delivered.

Understanding these scenarios can help you determine why a message might not have been delivered immediately and take any necessary steps to ensure successful communication.