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Change or reset your password - Microsoft Support
Important: Microsoft accounts, the Windows operating system, and other Microsoft products include passwords to help secure your information.This article provides some options that you can use to reset or recover your password if you forget it. Be aware that, if these options don’t work, Microsoft support can't help you retrieve or circumvent a lost or forgotten password.
Change your lock screen background - Microsoft Support
Change your lock screen background. Windows 10. Go to Settings > Personalization > Lock screen. Under Background, select Picture or Slideshow to use your own picture (s) as the background for your lock screen. Change your lockscreen background. Change your lock screen background.
Beheben von Mikrofonproblemen - Microsoft-Support
Erhöhen Sie die Lautstärke des Mikrofons. In diesem Thema wird dies in Windows 11: Wählen Sie Start > Einstellungen > System > Sound aus. Wählen Sie unter Eingabe ein Mikrofon aus, um dessen Eigenschaften zu sehen. Stellen Sie sicher, dass die blaue Leiste bei der Eingabelautstärke angepasst wird, während Sie in das Mikrofon sprechen.
隐藏或显示行或列 - Microsoft 支持
隐藏列. 选择一个或多个列,然后按 Ctrl 选择不相邻的其他列。. 右键单击选定的列,然后选择“ 隐藏 ”。. 注意: 两列之间的双线表示隐藏了一个列。.
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
How to install the latest version of DirectX - Microsoft Support
DirectX is a set of components in Windows that allows software, primarily and especially games, to work directly with your video and audio hardware. Games that use DirectX can use multimedia accelerator features built-in to your hardware more efficiently which improves your overall multimedia experience.
Teams Meeting add-in is missing in Outlook Desktop after updating to ...
Close Outlook. Close Teams from the System Tray by right clicking on the Teams icon in the System Tray and select Quit. Restart New Teams. This will force New Teams to reinstall the Teams Meeting Add-in which should fix the issue. When you see Teams Meeting Add-in in the list of installed apps again, restart Outlook and it should be working again.
适用于: Microsoft 365 专属 Outlook
Product activation for Windows – online & support telephone numbers
Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. There are three methods to which you can activate your product: Online via the internet, by telephone using our automated systems, and by a live support advocate. Online: When you begin activation ...
Update to the new Microsoft Edge - Microsoft Support
At the top corner of the browser, select Settings and more > Settings . To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts. To change startup behavior, select On startup, and then select what you want Microsoft Edge to display on startup.
更改你的用户头像 - Microsoft 支持
更改用户帐户图片. 在 Windows 设备上的“设置”应用中 ,选择“ 帐户 > 你的信息 ”或使用以下快捷方式:. 你的信息. 在 “调整照片 ”下,选择“ 选择文件 > 浏览文件 ”以选择现有照片。. 或者,如果你的设备有相机,请选择“ 拍摄照片 > 打开相机 并拍摄新 ...
Herunterladen und Installieren bzw. erneutes Installieren von Microsoft ...
Sind Sie bereit zum Installieren? Stellen Sie zunächst sicher, dass Ihr PC oder Mac die Systemanforderungen erfüllt.. Wenn Sie bereits einen Product Key eingelöst haben, die Apps einfach neu installieren oder wissen, dass Sie über eine zugewiesene Lizenz über ein Geschäfts-, Schul- oder Unikonto verfügen, können Sie mit dem Abschnitt Anmelden fortfahren, um Microsoft 365 oder Office ...
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com