If Windows Update finds an updated driver, it will download and install it, and your printer will automatically use it. If a device driver couldn’t be installed automatically, there may be an optional driver available that your printer can use.

In the list next to Personalize your background, select Picture, Solid color, Slideshow, or Windows Spotlight (to see a new image from around the world every day).

返回页首. 查看关于其他参与者的信息. 参与者列表指明了每个参与者的权限级别：演示者或与会者。只有演示者可以共享其屏幕、讲解 Microsoft® PowerPoint® 演示文稿、打开白板和访问其他功能，具体取决于会议的组织方式。

假设你刚刚在 Outlook.com 中错误地向某人发送电子邮件。 你怎么回想起它？ 不幸的是，你不能。 邮件召回不适用于电子邮件地址以 @outlook.com、@hotmail.com、@live.com 或 @msn.com 结尾的用户。

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.

Get more out of your email with Outlook.com. We've streamlined search to make it easier than ever to find what you're looking for. New features like Files and attachment previews let you see your pictures and files without leaving your inbox.

Notes: By default, all searches are AND searches. You must capitalize the NOT and OR operators. Otherwise, Bing will ignore them as stop words, which are commonly occurring words and numbers that are omitted to speed a full-text search.

Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list. Change your screen saver settings

To activate Windows 11 using an internet connection: As Windows 11 will automatically activate if you are connected to the internet, you can confirm your activation status by selecting Start > Settings > System > Activation and looking under Windows.. If online activation fails, first try the activation troubleshooting in Activate Windows.. To activate Windows 11 by phone: