Find your Office product key - Microsoft Support
Find your Office product key. Office 365 Office 2019 Office 2016 Office 2013. Many tasks for Office products don't require a product key because your Microsoft account takes care of them instead. Using product keys with Office.
配置 Windows Hello - Microsoft 支持
可以使用“设置”应用配置和管理 Windows Hello。. 在 Windows 设备上的“设置”应用中 ，选择“ 帐户 ”> “登录选项 ”或使用以下快捷方式：. 登录选项. 在 “登录方式” 下，有三种使用 Windows Hello 登录的选项：. 选择“人脸识别 (Windows Hello) ”，使用电脑的红外 ...
尋找您的 Windows 產品金鑰 - Microsoft 支援服務
一般來說，如果您購買的是 Windows 的實體版本，產品金鑰應該會在 Windows 包裝盒內的標籤上或卡片上。. 如果 Windows 已預先安裝在電腦上，產品金鑰應該會顯示在裝置上的貼紙上。. 如果您遺失或找不到產品金鑰，請連絡製造商。. 若要確保您的產品金鑰為正版 ...
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Microsoft 帐户仪表板
更改或重置 Windows 密码 - Microsoft 支持
更改或重置 Windows 密码. 如果你忘记或丢失了 Windows 设备的密码，可以更改或重置密码。. 若要开始，请从以下选项卡中选择你的 Windows 版本。. Microsoft 非常重视安全性。. Microsoft 帐户、Windows 操作系统和其他 Microsoft 产品包括密码来帮助保护你的信息。. 本文提供 ...
Introducing Microsoft Phone Link and Link to Windows
The Link to Windows app is preinstalled on select Samsung, HONOR, Surface Duo, and OPPO devices that are running Android 9.0 or later. On such devices, you can find the Link to Windows app under the Quick Settings menu by swiping down from the top of your screen. For all other Android devices running Android 7.0 or later, download the new Link ...
使用系统文件检查器工具修复丢失或损坏的系统文件 ...
如果运行的是 Windows 10、Windows 8.1 或 Windows 8，请先运行收件箱部署映像服务和管理 (DISM) 工具，然后再运行系统文件检查器。. (如果运行的是 Windows 7 或 Windows Vista，请跳到步骤 3.) 键入以下命令，然后按 Enter： 完成命令操作可能需要几分钟时间。. DISM.exe /Online ...
Uninstall or remove apps and programs in Windows
Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings. Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now.
Use Snipping Tool to capture screenshots - Microsoft Support
There are four ways to open Snipping Tool: Select the Start button, enter snipping tool, then select Snipping Tool from the results. Press Windows logo key + Shift + S for a static image snip. Press Print Screen ( PrtSc ) for a static image snip. Press Windows logo key + Shift + R for a video snip.
Find settings in Windows - Microsoft Support
Find settings in Windows. Find your Windows settings in a snap! Select the Start button, then select Settings . From there, browse the categories or use search to find what you're looking for. Most apps have their own settings. In the app, select Settings to make app-specific changes. Learn how to make Windows easier to see and easier to hear .
將 Windows 家用版升級到 Windows 專業版 - Microsoft 支援服務
如果您沒有 Windows 11 專業版產品金鑰. 選取 [開始] > [設定] > [系統] > [啟用] 。. 在 [升級您的 Windows 版本] 中，選取 [開啟 Store] 確定您使用 Microsoft 帳戶登入，以購買 Windows 11 專業版。. 確認購買之後，系統會提示您安裝 Windows 11 專業版並重新啟動電腦。. 接著，您 ...