Change the refresh rate on your monitor in Windows
Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.
Windows 11 の電力効率の高い設定 - Microsoft サポート
画面とスリープの設定を使用して、エネルギーを節約し、バッテリーを長持ちさせることができます。
Activación de Office - Soporte técnico de Microsoft
Si aparece en la pantalla "Microsoft 365 está instalado como una versión de prueba de Microsoft 365 Familia" Verá esta pantalla al iniciar sesión en Microsoft 365 que estaba preinstalado en un dispositivo nuevo, pero no tiene un producto de Microsoft 365asociado a su cuenta.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
Find out which Surface model you have - Microsoft Support
Look in the Surface app. The easiest way to find which Surface model you have is to use the Surface app. It shows the model name of your Surface device and each Surface accessory.
Change desktop background and colors - Microsoft Support
Select Start > Settings > Personalization.The preview window gives you a sneak peek of your changes as you make them. In Personalize your background, you can select a picture, a solid color, or a slideshow of pictures you create.Or you can choose Windows spotlight to see a new image from around the world every day.
デバイスでマイクをセットアップしてテストするWindows - Microsoft サポート
[サウンドの設定] で、[入力] に移動し、[マイクのテスト] で、マイクに向かって話をしているときに発生する上下する青いバーを探します。 バーが動いている場合、マイクは正常に機能しています。
Show or hide the Recycle Bin - Microsoft Support
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.
IF 函数 - 嵌套公式和避免错误 - Microsoft 支持
因此 IF 语句可能有两个结果。 第一个结果是比较结果为 True,第二个结果是比较结果为 False。 IF 语句非常强大,其构成了许多电子表格模型的基础,但也是导致许多电子表格问题的根本原因。
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 Web App, Excel for Windows Phone 10
Device encryption in Windows - Microsoft Support
Is it available on my device? BitLocker encryption is available on supported devices running Windows 10 or 11 Pro, Enterprise, or Education. On supported devices running Windows 10 or newer BitLocker will automatically be turned on the first time you sign into a personal Microsoft account (such as @outlook.com or @hotmail.com) or your work or school account.
将 QQMail 帐户添加到 Outlook - Microsoft 支持
提示: 如果你也检查“在我的手机上设置 Outlook Mobile”框,你将被带到一个网站,你可以在其中输入你的移动电话号码,你将收到下载 Outlook for iOS 或 Outlook for Android 的链接。安装 Outlook Mobile 是随时随地保持最新状态的好方法。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016