Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Windows 10, version 22H2 Windows 10, version 21H2 Applies to: Windows 10 ESU Important Use EKB KB5015684 to update to Windows 10, version 22H2. This security update includes fixes and quality improvements that are part of the following updates: July 14, 2026—KB5099539 (OS Builds 19045.7548 and 19044.7548) The following is a summary of the issues that this update addresses when you install ...

Members in a family group can only view their own enforcements. Case reviews for enforcements on child accounts must be submitted by an organiser in the same family group.

Signing in to the Windows device: On shared Windows devices with more than one user profile, the visibility of games and apps can change depending on which profile is selected. Check that you’re signed in to the device under the same user profile that was used when the game or app was installed.

If a worksheet spans more than one page, you can print row or column headers or labels (also called print titles) in the first row or mutliple rows on every page.

Introduction Microsoft is updating the Windows code-signing infrastructure to replace expiring certificates (CAs), strengthen signing algorithms, and prepare for post-quantum cryptography (PQC). Some applications might fail when Microsoft signing certificates or algorithms change, even when Windows considers the signed file valid and trusted.

Uninstall from Control Panel In search on the taskbar, enter Control Panel and select it from the results. Select Programs > Programs and Features. Press and hold (or right-click) on the program you want to remove and select Uninstall or Uninstall / Change. Then follow the directions on the screen. Need more help? If you can't find an app or program, try the tips in See all your apps in ...

Government Community Cloud High & Department of Defense accounts can access To Do from Outlook and Outlook on the web. Microsoft 365 Apps for enterprise or Microsoft 365 Apps for business Microsoft 365 DE accounts/subscriptions operated by T-Mobile Systems Microsoft 365 China accounts/subscriptions operated by 21Vianet

Learn how to install the Microsoft Copilot mobile app on your iPhone or iPad and use the apps with Microsoft 365.

Frequently asked questions (FAQs) about Smart App Control, a Windows feature designed to block malicious, untrusted, or potentially unwanted apps from running on your device.