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How to play MP4 files in Windows 10 - Microsoft Support
Press and hold (or right-click) the MP4 file you want to play, select Open with, and then choose your preferred file player from the list of applications.
Windows 11版本 23H2 更新历史记录 - Microsoft 支持
Windows 11 版本 23H2; 2024 年 7 月 9 日 - KB5040442(OS 内部版本 22621.3880 和 22631.3880) 2024 年 6 月 25 日 - KB5039302(OS 内部版本 22621.3810 和 22631.3810)预览
Come usare l'app Controllo integrità PC - Supporto tecnico Microsoft
L'app Controllo integrità PC permette di visualizzare informazioni aggiornate sull'integrità dei dispositivi Windows, consentendoti di intervenire per migliorarne le prestazioni e risolvere i problemi legati alle prestazioni del tuo dispositivo.
在蓝牙打开或关闭Windows - Microsoft 支持
下面将了解如何在 蓝牙 11 中打开Windows关闭: 执行以下操作之一: 在任务栏上,选择"网络 " 图标。 选择蓝牙快速设置以将其打开或关闭。
Why does Microsoft Edge turn off extensions I've installed?
Some extensions change browser settings like your default search engine, new tab page, and other types of site data. To prevent extensions from changing the preferences you set up when you installed Microsoft Edge , the browser automatically turns off extensions that might change your preferred settings.. You can change settings for your extensions at any time.
Examples of query criteria - Microsoft Support
Criteria. Description >25 and <50. This criterion applies to a Number field, such as Price or UnitsInStock. It includes only those records where the Price or UnitsInStock field contains a value greater than 25 and less than 50.. DateDiff ("yyyy", [BirthDate], Date()) > 30
Applies To: Access for Microsoft 365, Access 2021, Access 2019, Access 2016
Microsoft Store & billing help
Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.
How to use the PC Health Check app - Microsoft Support
Note: If a compatibility issue has been identified on your device that would disrupt your experience using Windows 11, we will temporarily delay your upgrade until the issue is resolved.Compatibility safeguard holds help ensure you have the best experience possible when upgrading and your productivity is not disrupted if critical apps or drivers are not yet compatible.
修复 Windows 中的打印机连接和打印问题 - Microsoft 支持
检查电缆(对于有线打印机)。确保打印机的 USB 电缆已从打印机正确连接到你的电脑。 如果未识别 USB,请参阅自动诊断和修复 Windows USB问题。. 检查无线连接(对于无线打印机)。
输入 Office 产品密钥的位置 - Microsoft 支持
步骤 1:转到 www.microsoftstore.com 并使用用于购买 Office 的 Microsoft 帐户登录(右上角)。. 步骤 2:登录后,在右上角选择姓名,然后选择“订单历史记录”。. 步骤 3:找到 Office 一次性购买或单独的 Office 应用,然后选择“安装 Office”,查看产品密钥(此操作不会安装 Office)。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office.com