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啟用或停用 Yammer 電子郵件和電話通知 - Microsoft 支援服務
附註: 您的 IT 系統管理員或社群系統管理員有時會在 Yammer 中傳送通知,並傳送有關您的帳戶和活動更新的電子郵件,例如您偏好的電子郵件通知設定以外的重要公告。 系統管理員必須使用新的Yammer來傳送必要的公告,不過新的和Yammer的使用者都會收到通知。 如果您對您偏好的電子郵件通知設定 ...
Applies To: Microsoft 365 admin
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.
PowerPoint 支持的视频和音频文件格式 - Microsoft 支持
将媒体插入幻灯片. 使用正确编码以适当格式转换的媒体文件后,请返回到要插入视频或音频文件的 PowerPoint 幻灯片。. 在功能区的 插入 选项卡中,单击 音频 或 视频 。. (有关插入媒体文件的完整详细信息,请参阅 从计算机插入和播放视频文件 或 将音频添加到 ...
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint 2021, PowerPoint 2021 for Mac, PowerPoint 2019, PowerPoint 2019 for Mac, PowerPoint 2016, PowerPoint for iPad, PowerPoint for iPhone, PowerPoint for Android tablets, PowerPoint for Android phones, PowerPoint for Windows Phone 10, PowerPoint Mobile
Request a refund for digital games | Xbox Support
Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date. Requests are for games in which you haven’t accumulated a significant amount of play time. Note As a limited exception, digital game products may be eligible for a refund within 30 days if you’re unsatisfied with ...
Scan a document or picture - Microsoft Support
A scanner you've connected using a wired, wireless, or network connection. An app for scanning files, such as Windows Scan, available for free from Microsoft Store. The Windows Scan app can help you scan pictures or documents and save them to your PC as JPEG, bitmap, or PNG files. For more info, see Install and use a scanner in Windows.
Download printer drivers in Windows - Microsoft Support
Download printer drivers in Windows. If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers. Make sure your printer is on and connected to your PC. Open Start > Settings > Bluetooth & devices > Printers & scanners . Select the name of the printer, and then choose Remove.
Download drivers and firmware for Surface - Microsoft Support
To find the link for the driver you need, select the dropdown list below and then scroll through it to find the type of Surface you have. After you've selected it, you'll see the available links for that type of Surface device model. Select the link for your model to get the latest firmware and drivers for sound, display, ethernet, and Wi-Fi.
OneDrive に格納されている以前のバージョンのファイルを復元する
ごみ箱がいっぱいである場合は、最も古いアイテムが 3 日後に自動的に削除されます。 職場または学校のアカウントでサインインしている場合は、管理者が設定を変更しない限り、ごみ箱のアイテムが自動的に 93 日後に削除されます。
Applies To: OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Find and open File Explorer - Microsoft Support
To check it out in Windows 11, select it on the taskbar or the Start menu, or press the Windows logo key + E on your keyboard. How to use File Explorer: To pin a folder to Quick access, right-click (or press and hold) the folder and select Pin to Quick access. To share a file, select it, then select Share on the ribbon.
Outlook.com に対してサインインまたはサインアウトする方法 - Microsoft サポート
サインアウトするには、 Outlook.com</a> に移動します。. 受信トレイの上隅にあるアカウントのイニシャルまたはアカウントの画像を選択します。. [ サインアウト] を選択します。. 画面上部に画像が表示されない場合は、広告ブロックが有効にされていないか ...
Applies To: Outlook.com