Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.

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.

We have released Security Updates for Exchange Server SE. Exchange Server 2019 and 2016 ESU updates only.  

Since Microsoft has shifted focus to Windows 10 and Windows 11, official direct downloads for Windows 8 ISOs are no longer prominently available from Microsoft. Here are the recommended options: 1. Microsoft’s Official Download Page (via Windows 8 or 8.1 Product Key) 2. Some sites host ISO files, but they may be unverified or unsafe.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

It's available only on devices with compatible hardware. Learn more. Only allow Windows Hello sign-in for Microsoft accounts on this device. If turned on, you disable the use of passwords for your Microsoft account, enhancing the security of your Windows device. To learn more, see Go passwordless with your Microsoft account.

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 been updating these certificates on consumer and non-managed business devices for the past months. Devices that haven’t received the newer certificates will continue to start and operate normally, and standard Windows updates will continue to install.

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? No, all these scripts are migrated to GetHelpCmdLine. These scripts no longer work in the SaRACmdLine environment.

Desktop Mobile Teams auto-updates when an update is available and the app is idle. When an update is available in the Teams desktop app, it'll appear at the top of your Teams window. You can choose to update Teams instead of waiting for the auto-update during an idle period. To update, select Update > Update and restart Teams . Teams will automatically close and update. If it doesn't reopen ...