Sharing OneDrive files, SharePoint files, or Lists with other people allows you to securely collaborate with people outside your organization.

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Learn how to personalize your Windows PC with themes, desktop backgrounds (wallpaper), and language packs.

See what's new in recent Windows 10 and Windows 11 updates, including a chat from the taskbar, widgets, snap groups, and more.

了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

Learn how to change your notification settings and quick actions using the notification center in Windows.

Create a top-level folder in new Outlook. In the folder pane on the left, right-click your email address, or hover over it and select More options > Create new folder.

Learn how to create and add a signature to email messages you send in Outlook.com.

To use your microphone with apps on Windows 10, you'll need to turn on some permissions in Microphone settings. Then, you'll need to check your app permissions if you want to use your microphone with apps.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.