Learn about the Entra account registration page, and frequently asked questions (FAQ) about adding a work or school account to a Windows device. Exchange Web Services (EWS) is approaching end of service in Exchange Online. We first announced this change was coming in 2018, when we announced that Exchange Web Services (EWS) will no longer receive functionality updates. In 2023, we announced that EWS will be disabled in Exchange Online in October 2026. Tip If you don't see your picture at the top of screen, check to see if ad blocking is turned on. Sometimes this prevents the picture from showing. If you don't see Profile or Account options, you can access them at account.microsoft.com If you don't see Sign Out, you can also sign out manually. Don't forget to close all browser windows. Microsoft hält immer ein Auge auf ungewöhnliche Anmeldeaktivitäten, nur für den Fall, dass jemand anderes versucht, auf Ihr Konto zuzugreifen. Wenn Sie an einen neuen Ort reisen oder ein neues Gerät verwenden, bitten wir Sie möglicherweise, zu bestätigen, dass Sie es wirklich sind. Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen. Training: In Microsoft Outlook, you can share your calendar with other people and open a shared calendar. Learn how in this online video. Microsoft has officially removed the SaRA utility from all in-support versions of Windows updates released on and after March 10, 2026. Can I reuse SaRA scripts with the Get Help command-line tool? Create surveys, quizzes, and polls, and easily see results as they come in. Invite others to respond to your form using any web browser or mobile device. Use built-in analytics to evaluate responses as they're submitted. Export form data, such as quiz results, to Excel for additional analysis or grading. We have released Security Updates for Exchange Server SE. Exchange Server 2019 and 2016 ESU updates only.   Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.