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How to get help in Windows - Microsoft Support
Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.
Welkom bij Copilot in Windows - Microsoft Ondersteuning
Ervaar Microsoft Copilot op Windows-apparaten met behulp van de Copilot-app. In combinatie met Microsoft Copilot (voorheen Bing Chat) helpt Copilot in Windows je antwoorden en inspiraties te krijgen van het hele web, ondersteunt creativiteit en samenwerking en helpt je zich te concentreren op de taak.
VLOOKUP 函数 - Microsoft 支持
只要其中一个表具有与所有其他表共有的字段,就可以使用 VLOOKUP 将多个表合并为一个表。 如果需要与使用较旧版本的 Excel 的人共享工作簿,且旧版本不支持将多个表作为数据源的数据功能,这会特别有用 - 通过将源合并到一个表中并将数据功能的数据源更改为新表,则该数据功能可在较旧版本的 ...
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
How to redeem Microsoft Rewards points - Microsoft Support
Note: Offers vary by country.Be sure to redeem your rewards points in the same region you signed up in. Do not use a VPN while trying to redeem points. When redeeming points, use a mobile or landline phone number for authentication and not a VoIP phone number.
Applies To: Microsoft account dashboard
Windows 中的内容自适应亮度控制 - Microsoft 支持
某些Windows 11电脑可以根据内置屏幕上显示的内容自动调整屏幕亮度和对比度。 例如,如果你正在观看一个具有深色场景的视频,然后是一个更亮的场景 (例如显示晴朗的晴天) ,则亮度和对比度可能会改变。
ROUNDUP function - Microsoft Support
This article describes the formula syntax and usage of the ROUNDUP function in Microsoft Excel.. Description. Rounds a number up, away from 0 (zero). Syntax. ROUNDUP(number, num_digits)
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
Empty the Recycle Bin in Windows 10 - Microsoft Support
Right click (or press and hold) and select Empty Recycle Bin.
我运行的是哪个 Windows 操作系统版本? - Microsoft 支持
在 Windows 8.1 或 Windows RT 8.1 中查找操作系统信息. 要查找设备运行的 Windows 版本,请按 Windows 徽标键 键 + R,并在“打开”框中键入“winver”,然后选择“确定”。. 如果你的设备运行的是 Windows 8.1 或 Windows RT 8.1,那么有关详细信息,可以参阅以下内容:
查找 Windows 产品密钥 - Microsoft 支持
查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时,通常需要产品密钥。 通常,如果购买的是实物 Windows 拷贝,产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。
Applies To: Microsoft account dashboard
Windows 8.1 RT Update 3 - Microsoft Support
Install Windows 8.1 RT Update 3. When Windows Update notifies you that Windows 8.1 RT Update 3 is available, follow the on-screen instructions to download and install it.