Outlook Mail compatibility issues, update the version of Android OS on a timely basis. To make changes effective, download the updated Outlook app and restart the device after it has been successfully installed To avoid circumvention of the smartphone, do not click on many apples installed in Outlook or the Outlook! app's sudden crash in it. To keep the app on the device for the proper functionality of the Outlook app that is prevented from being accidentally released from the app, keep the app's cookies, cache installed in Android smartphones. To get more help for Outlook Technical Support Helpline