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重置忘记的 Microsoft 帐户密码 - Microsoft 支持
重置忘记的 Microsoft 帐户密码. 如果知道密码,但只想更改密码,请转到 “account.microsoft.com 安全 ”选项卡,然后选择“ 更改我的密码 ”。. 如果知道用户名和密码但已停止工作,请阅读 我的用户名和密码已停止工作 。. 1. 选择“忘记了密码?. 如果“输入密码 ...
Applies To: Microsoft account dashboard
Download Microsoft Authenticator - Microsoft Support
To install Authenticator on your Android device. Scan the QR code. or download and install Authenticator from the Google Play store. Get the app.
Use Smart charging in Windows - Microsoft Support
When Smart charging is on, you’ll see a heart on the Battery icon in the following places—on the right side of the taskbar and in Power & battery settings. When your hover over the Battery icon with your mouse, it says “Fully Smart charged” and means the battery isn’t charging even though your device is still plugged in.
使用适用于 Internet Explorer 11 的 ActiveX 控件 - Microsoft 支持
在Internet Explorer,选择" 工具" 按钮 ,然后选择 "Internet 选项"。. 在" 安全性" 选项卡上 ,选择 "自定义级别",ActiveX控件和插件"下,执行下列操作之一:. 通过 选择"启用"ActiveX自动提示 控件。. 允许 Internet Explorer" 启用",在不使用外部媒体播放器的网页上显示 ...
XLOOKUP function - Microsoft Support
Use the XLOOKUP function to find things in a table or range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term and return a result from the same row in another column, regardless of which side the return column is on.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones
Pair a Bluetooth device in Windows - Microsoft Support
Here's how: In Settings: Select Start > Settings > Bluetooth & devices , and then turn on Bluetooth . In quick settings: To find the quick setting for Bluetooth, select the Network, Sound, or Battery icons ( ) next to the time and date on the right side of your taskbar. Select Bluetooth to turn it on.
Microsoft Edge、閲覧データ、およびプライバシー - Microsoft サポート
Microsoft Edge でプライバシー設定を管理する方法. 追跡防止のレベルの変更、閲覧データの消去、Microsoft Edge の改善への協力などを行うには、[設定など] > [設定] > [プライバシー、検索、サービス] の順に選択します。Web サイトが位置情報、カメラ、マイクなどを使うアクセス許可を要求できる ...
设置安全密钥作为验证方法 - Microsoft 支持
可以为安全密钥创建新的安全密钥 PIN。. 打开 “Windows 设置” 应用,依次选择“ 帐户 ”、“ 登录选项”、“安全密钥 ”和“管理”。. 将安全密钥插入 USB 端口或轻触 NFC 读取器以验证身份。. 从“安全密钥 PIN”区域中选择“ 添加 ”,键入并确认新的安全密钥 ...
Calculation operators and precedence in Excel - Microsoft Support
Excel interprets the text as a date in the mm/dd/yyyy format, converts the dates to serial numbers, and then calculates the difference between them. =SQRT ("8+1") #VALUE! Excel cannot convert the text to a number because the text "8+1" cannot be converted to a number. You can use "9" or "8"+"1" instead of "8+1" to convert the text to a number ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel for iPad, Excel Web App, Excel for iPhone, Excel for Android tablets, Excel for Android phones, Excel for Windows Phone 10, Excel Mobile
使用系统文件检查器工具修复丢失或损坏的系统文件 - Microsoft 支持
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 ...