

Go to Applications > Utilities > Keychain Access and find entries for Exchange credentials. If you receive the error Mail could not be received at this time clear credential entries from Keychain: Read the Knowledge Base article What Is A Trace Route ( tracert)? How Do I Run One? for detailed instructions. Note that some servers might reject ping requests so timeouts on one particular hop do not indicate an issue. If you see asterisk signs at the end of the route contact Support.If timeouts happen at the very beginning of the route, reboot your network equipment or contact ISP.Go to Applications > Utilities > Terminal to run the command. This troubleshooting step allows you to determine if your connection to the Exchange server is lost, and also shows where exactly that happened. Open Outlook and go to Tools > Accounts, select the existing Exchange account, and click the Advanced button in the lower right-hand corner of the window.įor more information read the article on Outlook 2011 For Mac Setup Instructions. Go to Outlook > Tools and switch it to Online mode if it is Offline. Make sure that Outlook is in Online state Make sure that Outlook is in Online state.If you can log in to OWA, proceed with the following steps:.If the server is still unavailable, run traceroute command and provide Support with the results. Clear browser cache, restart OWA and try again.

Verify your email address and reset the password, then try again. If you cannot log in to OWA and get one of these messages:.That will allow you to determine if your connection to the server works fine. This article describes the steps for troubleshooting connectivity issues in Outlook 2011/Outlook 2016 for Mac.īefore proceeding check if you can log in to Webmail (OWA).
