Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
- Microsoft
在“显示设置”对话框中的“监视器”选项卡上,选择要用于查看演讲者备注的监视器的图标,然后选中“该设备是主显示器”复选框。 如果“该设备是主显示器”复选框已选中且不可用,则表示该监视器已被指定为主监视器。
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Utiliser l'outil Capture d'écran pour effectuer des captures d'écran
Tout d’abord, identifiez le menu ou les autres composants que vous souhaitez capturer. Dans Outil capture d’écran, sélectionnez Délai , puis sélectionnez, par exemple, 5 secondes.Sélectionnez Mode pour démarrer le compte à rebours de 5 secondes.Dans les 5 secondes, ouvrez un menu ou composez votre image. À 5 secondes, lorsque vous voyez l’écran devenir gris, utilisez la souris ...
Windows - Microsoft
移除應用程式和程式的方法有幾種,因此如果您找不到您要尋找的應用程式,您可以嘗試其他位置。 請注意,有些應用程式和程式已內建于 Windows,無法卸載。 如果程式只是執行不正確,您可以先嘗試 修復程式 。
Skype for Business help - Microsoft Support
Download and install Skype for Business on your PC. Sign in to and out of Skype for Business. Set up an audio device for Skype for Business. Set up and troubleshoot Skype for Business video
Applies To: Skype for Business, Skype for Business Basic, Skype for Business for Mac, Skype for Business Online
Keep text together - Microsoft Support
Word automatically breaks the text at a space or a hyphen at the end of a line. To keep two words or a hyphenated word together on one line, you can use a nonbreaking space or nonbreaking hyphen instead of a regular space or hyphen.
Applies To: Word for Microsoft 365, Word 2021, Word 2019, Word 2016, Word 2013
Excel 簿 - Microsoft
该记录的主键值是一个重复值,它在表中已经存在。 有效性规则失败. 一个值违背了通过使用“有效性规则”属性为该字段或该表设置的规则。 必填字段中的空值. 由于本字段的“必填”属性被设置为“是”,因此字段值不允许为 null。 “自动编号”字段中的空值
Applies To: Access for Microsoft 365, Access 2021, Access 2019, Access 2016
TEXT - Microsoft
遗憾的是,在合并文本和带格式的数字(如日期、时间、货币等)时,Excel 不知道你所希望的显示方式,因此会省去数字格式。 这便是 TEXT 函数的价值所在,因为它能使用“ 格式代码 ”(如日期格式 “YY/MM/DD” )强制 Excel 按照你所希望的方式设置值的格式。
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
Use the System File Checker tool to repair missing or corrupted system ...
Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
Find lost or missing files in OneDrive - Microsoft Support
Note: Files deleted from your Personal Vault only show up in your recycling bin if your Personal Vault is unlocked before you check the recycle bin.You can unlock the Personal Vault and see those items if you select Show Personal Vault items in the recycle bin. If you don't see this option, your Personal Vault may already be unlocked.
Applies To: Office for business, OneDrive (work or school), OneDrive (home or personal), OneDrive for Windows
Combiner le texte de deux cellules ou plus en une cellule
Vous pouvez combiner les données de plusieurs cellules au sein d’une seule cellule à l’aide du symbole Esperluette (&) ou de la fonction CONCAT.
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 Mobile