详细了解有关 Windows 10 版本 2004 的更新，包括改进和修复、任何已知问题以及如何获取更新。 Windows 10 版本 20H2 和 Windows Server 版本 20H2 更新历史记录 终止服务声明 2023 年 5 月 9 日 - KB5026361（OS 内部版本 19042.2965、19044.

Issues that are fixed in this update. The following issues are fixed for .NET Framework 4.7.2. SQL Server (SQL) Fixes an issue in which the .NET Framework API SqlConnection.ConnectionString property is used to set a null or empty connection string. In this situation, a Null Reference Exception (NRE) occurs when you use the API together with .NET Framework 4.7.2.

Windows Media Player is available for Windows-based devices. Use this table to find the right version of the Player for your system. (If you've got a Mac, you can download Windows Media Components for QuickTime to play Windows Media files.)

Under Ways to sign in , you have three choices to sign in with Windows Hello:. Select Facial recognition (Windows Hello) to set up facial recognition sign-in with your PC's infrared camera or an external infrared camera

撤消上标或下标格式 若要撤消上标或下标格式，请选择文本，然后按 Ctrl+空格键。 插入上标符号 对于几乎总是上标的某些符号，如 ® 和 ™，只需插入该符号，其格式将自动设置为上标。

عندما يكون تحديث Windows الأخير جاهزا لجهازك، سيكون متوفرا للتنزيل من صفحة Windows Update في الإعدادات. قد تحصل أجهزة Windows على وظائف جديدة في أوقات مختلفة حيث تقدم Microsoft تحديثات وإصلاحات وتحسينات وتحسينات غير متعلقة بالأمان عبر ...

若要将笔记复制到不同分区内的其他页面上，请将笔记拖动到左侧分区列表中的不同节上。 如果未看到分区列表，请确保它首先处于打开状态。 在分区打开时继续按，然后将笔记拖动到目标页面，直到页面打开。

Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date. If you're using new Outlook, for more information about email signatures, or if you haven’t created one yet, see Add a signature to messages.. Select File > Options > Mail > Signatures.

Press the Start button , and then enter store into the search bar.; Choose Microsoft Store from the results to open the app.; Select your account in the top-right corner of the screen, and then select Redeem code or gift cards.; Enter the 25-character code, select Next, and then follow the prompts.

Para obter suporte no Outlook.com, clique aqui ou selecione Ajuda na barra de menus e digite sua consulta. Se a autoajuda não resolver seu problema, role para baixo até Ainda precisa de ajuda? e selecione Sim.. Para entrar em contato conosco no Outlook.com, você precisará entrar.