Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected.

Important: You don't need to remove old security information unless there is an account security risk (e.g. someone else has access to your old mailbox).

目前，你无法使用 Google 凭据登录到 Microsoft 帐户，但可以使用 Gmail 地址来证明你是谁。 若要添加 Gmail 地址以用于登录，请转到 管理登录 Microsoft 的方式。 你无法再将 Gmail 邮箱添加到 Outlook.com 帐户，但可以使用免费的 Outlook 移动应用 一起显示所有邮箱。 ...

Tietokoneen kuntotarkistus -sovellus antaa sinulle ajantasaista tietoa Windows-laitteen kunnosta ja auttaa sinua ryhtymään toimenpiteisiin laitteen suorituskyvyn parantamiseksi ja suorituskykyongelmien vianmäärittämiseksi.

After you create your drop-down list, make sure it works the way you want. For example, you might want to check to see if Change the column width and row height to show all your entries.. If the list of entries for your drop-down list is on another worksheet and you want to prevent users from seeing it or making changes, consider hiding and protecting that worksheet.

如果需要使用高级设置添加电子邮件帐户的说明，请转到使用高级设置在 Outlook for PC 中添加 POP 或 IMAP 电子邮件帐户。 Outlook 不接受我的密码 如果 Outlook 不接受您的密码，并且您知道您为 Gmail 帐户使用了正确的密码，则可能是 Outlook 的较旧版本当前 ...

Contact groups, or distribution lists, are a fast way to send a message to multiple email recipients, especially groups you repeatedly contact.

删除单元格颜色、图案或填充效果 要从单元格中删除任何背景色、图案或填充效果，只需选择单元格。 然后单击“开始”>“填充颜色”旁边的箭头，然后选择“无填充”。 打印单元格颜色、图案或有颜色的填充效果

This article applies to Office Home & Business, Office Professional, and individually purchased Office apps. To switch an Office install to or from Microsoft 365, see Switch your Office license.. Change the product key for your version