Seeing “You have been logged out” | WhatsApp Help Center Save your chat history, then delete and reinstall the latest version of WhatsApp We recommend using the chat backup feature to back up your messages before you delete WhatsApp from your device
7 Things To Do If Your WhatsApp Is Logging Out Automatically Ensure that your WhatsApp application is up to date Sometimes, outdated versions can cause such issues A simple restart can often resolve many software-related issues, including those with
Seeing “Your devices were logged out” | WhatsApp Help Center We logged you out of your linked devices due to an unexpected issue with syncing data from your phone Protecting the privacy of your messages is important to us When we can’t verify your data is syncing properly between devices, we automatically log you out as an extra precaution
Fixing issues on WhatsApp | WhatsApp Help Center Check your connection Make sure you have a good internet connection Try switching between Wi-Fi and mobile internet If you have no Wi-Fi or a poor mobile internet connection, try moving to a different location Read more about problems connecting to WhatsApp