Learn about file sharing over a network in Windows. Note: This article focuses on how to share files or folders over a Local Area Network (or LAN), such as connected computers within your home or workplace.If you are trying to find out how to share a file over the Internet, for example with a friend or family member, OneDrive provides easy ways to accomplish this.

Notes: To get to desktop icon settings in Windows 8.1, swipe in from the right edge of the screen, then select Search.Type desktop icons in the search box, and then select Show or hide common icons on the desktop.

Windows Media Center 包含在某些版本的 Windows 7 中。 若发挥其全部功能，Media Center 可以将计算机转变为强大的家庭娱乐中心。 你可以通过将计算机连接到 HDTV 并使用 Media Center 遥控器在沙发上控制所有操作，从而充分利用 Media Center 的功能。

To open the On-Screen Keyboard. Go to Start , then select Settings > Accessibility > Keyboard, and turn on the On-Screen Keyboard toggle. A keyboard that can be used to move around the screen and enter text will appear on the screen. The keyboard will remain on the screen until you close it.

Se você planeja usar o Teams gratuitamente ou se foi convidado por uma organização, pode se conectar e colaborar baixando e instalando outra versão do Microsoft Teams (corporativo ou de estudante) e entrando com sua conta Microsoft ou com a conta de convidado para a qual o convite foi enviado.

了解 Windows 设置中的登录选项。 如果启用，你将禁用 增强登录安全性 ，这是一项 Windows Hello 功能，它通过使用专用硬件和软件组件为生物识别数据添加一层安全层。 它仅在具有兼容硬件的设备上可用。 若要了解详细信息，请参阅 增强的登录安全性 (ESS)。

To increase security and performance, Windows 11 in S mode only runs apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, or if you have Windows 10 Pro, Enterprise, or Education and want to upgrade to Windows 11, you'll need to permanently switch out of S mode.

排查添加帐户时的密码问题 忘记密码 如果忘记了Microsoft帐户的密码，请使用我们的 登录帮助程序 重新进入你的帐户，或参阅 重置忘记的Microsoft帐户密码。 如果忘记了工作或学校帐户的密码，请参阅使用安全信息重置工作或学校密码。 你会收到有关应用密码的消息

Repair programs in Control Panel. Select the Advanced options link under the name of the app (some apps don't have this option). On the page that opens, select Repair if it's available.If it isn't available or doesn't fix the problem, select Reset.

Note: If you have a current version of Microsoft 365, then you can input the formula in the top-left-cell of the output range, then press ENTER to confirm the formula as a dynamic array formula. Otherwise, the formula must be entered as a legacy array formula by first selecting two blank cells, input the formula in the top-left-cell of the output range, then press CTRL+SHIFT+ENTER to confirm it.