How to adjust power and sleep settings in Windows
To adjust power and sleep settings in Windows 11, select Start > Settings > System > Power & battery > Screen, sleep, & hibernate timeouts. Turn my screen off after: Select how long you want your device to wait before turning the screen off when you're not using your device, both when it's plugged in and when it's on battery power.
在 Teams 中新增或邀請組織外部人員加入聊天Microsoft
在您需要新增參與者的現有群組聊天中選擇或進行使用。 選取Teams右上角的個人檔案圖片下方 檢視並新增參與者 。 您會在它旁邊看到一個小數字,顯示群組中目前有多少成員。
Applies To:
Microsoft Teams
有关 Microsoft Teams 中的聊天的第一要了解事项
聊天是 Teams 中任何操作的中心。 它涵盖一对一的个人聊天、频道中的群组聊天和对话等等。 下面是 5 大须知事项。
Applies To:
Microsoft Teams
Update Windows - Microsoft Support
Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.
Open Device Manager - Microsoft Support
In the search box on the taskbar, type device manager, then select Device Manager from the menu.
Windows help and learning
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Welcome to Copilot in Word - Microsoft Support
Whether you're creating a new document or working on an existing one, Copilot can help you move forward. In a new, blank document or upon creating new line in an existing document, the Draft with Copilot experience appears.. The description you provide can be a simple sentence or a more complex request with outlines, notes, or referenced files that you want Copilot to use.
Applies To:
Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word for iPad
在 Windows 中配对蓝牙设备 - Microsoft 支持
在快速设置中: 若要查找蓝牙的快速设置,请选择任务栏右侧的时间和日期旁边的 网络、 声音或 电池 图标 ( ) 。选择“蓝牙 ”将其打开。 如果在未连接任何蓝牙设备的情况下打开,则它可能显示为“未连接 ”。 如果在快速设置中看不到蓝牙 ,则可能需要添加它。
Use System Restore - Microsoft Support
Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.
在电脑或 Mac 上下载并安装或重新安装 Microsoft 365 或 Office 2021 - Microsoft 支持
准备好安装了吗? 在开始之前,请确保电脑或 Mac 满足 系统要求。. 如果已兑换产品密钥,只需重新安装应用,或者知道你已通过工作或学校分配了许可证,则可以跳到 “登录”部分,下载并安装 Microsoft 365 或 Office。 但是,如果是 首次 安装 Microsoft 365 或 Office,可能需要先执行一些步骤。
Applies To:
Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com