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取得經典的 Windows 免費接龍遊戲 - Microsoft 支援服務
如果您喜愛先前 Windows 版本中的免費接龍遊戲,我們已將這些遊戲都包含在同一個應用程式— Microsoft Solitaire Collection — 以方便您取得。
図を図形に合わせてトリミングする - Microsoft サポート
MicrosoftPowerPoint、 Word、 Outlook、または Excelを使用すると、写真の輪郭を円や丸い四角形のような図形に簡単に変更できます。 [図形にトリミング] 機能では、イメージを特定の図形にトリミングするか、図形から始めてその中に画像を挿入するためのオプションが提供されます。 Windows macOS Web
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 PowerPoint, Word 网页版, PowerPoint 网页版, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016
How to go passwordless with your Microsoft account
How to remove the password from your Microsoft account Before removing your password, you'll need to download and install the Microsoft Authenticator app or Outlook for Android. We also recommend that all your devices have the latest software updates.
适用于: Microsoft 帐户仪表板
Video playback settings in Windows - Microsoft Support
For these apps, you can control video playback using the video playback settings in Windows 11. For example, you can have your PC process video to enhance it (depending on your PC’s hardware) or choose to play video at a lower resolution to help save network bandwidth.
Download Internet Explorer 11 (Offline installer)
To download the offline installer for Internet Explorer 11, choose your language and system below.
Windows 11 and Secure Boot - Microsoft Support
Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.
在其他设备上重新安装或安装后激活 Office - Microsoft 支持
Office 小型企业版、Office 家庭和学生版以及 Office 专业版可在单台计算机上安装。 如果尝试在另一台(自己所有的或其他人所有的)计算机,或者硬件更改后的同一台计算机上安装和激活这些版本的 Office,则可能会看到一条错误消息,提示你已达到最大激活数量。
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Office 2013
Office Help & Training
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Install Quick Assist - Microsoft Support
Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.
Modifica l’immagine dello sfondo del desktop
Puoi scegliere lo sfondo del desktop e modificarlo in qualsiasi momento. Seleziona Start > Settings > Personalization > Background. Nell'elenco accanto a Personalizza lo sfondo seleziona Immagine, Tinta unita, Presentazione o Contenuti in evidenza di Windows (per vedere ogni giorno una nuova immagine da tutto il mondo).