Learn how to manage your Microsoft account security info and troubleshoot verification code issues.

Microsoft SwiftKey在 iPhone 和 iPad 上均可用，且在运行 iOS 版本 12 及更高版本的所有设备上均受支持。 iPad 用户可以受益于专为大型设备定制的全新扩展布局。

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

Welcome to Sticky Notes! We're still the best way to write quick notes on your Windows desktop, but now you can also take your sticky notes with you, allowing you to capture, find, and use your notes across apps and your favorite devices.

OneDrive is the Microsoft cloud service that connects you to all your files. It lets you store and protect your files, share them with others, and get to them from anywhere on all your devices. When you use OneDrive with an account provided by your company or school, it's sometimes called "OneDrive for work or school." It used to be known as "OneDrive for Business," so you may still see it ...

The REGEXREPLACE function allows you to replace text from a string with another string, based on a supplied regular expression ("regex"). Syntax The REGEXREPLACE function replaces strings within the provided text that matches the pattern with replacement. The syntax of the REGEXEXTRACT function is: REGEXREPLACE (text, pattern, replacement, [occurrence], [case_sensitivity])

Learn how to download Microsoft Teams. Get Microsoft Teams with Microsoft 365 or download a free version of Teams.

I need to set up an Authenticator app Any authentication app will work. Learn how you can authenticate using Outlook for Android or follow the steps below to set up the Microsoft Authenticator app: Download and install the Microsoft Authenticator app or Outlook for Android. Open the authenticator app and set up your account in the app by following the prompts. Sign in to your Microsoft account ...

Paste Special You can specify formatting when you paste slides, text, pictures, objects, and tables from other programs or the web into your Microsoft 365 app. Note Paste Special options and formats vary by app and platform.

Learn how to edit your name, shipping or billing addresses for your Microsoft account.