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Windows 11’de görev çubuğunu kullanma - Microsoft Desteği
Görev çubuğunu, uygulamalarınızı görmekten ve zamanı kontrol etmekten daha fazlası için kullanın. Görev çubuğunu birçok yönden kişiselleştirebilirsiniz; rengi ve boyutu değiştirin, sık kullanılan uygulamalarınızı görev çubuğuna sabitleyin, ekranınız üzerinde istediğiniz yere taşıyın veya görev çubuğu düğmelerini yeniden düzenleyin veya yeniden ...
Excel 2021 for Windows 中的新增功能 - Microsoft 支持
根据你的反馈,我们在十六进制颜色值的" 颜色 "对话框中添加了一个新的输入字段。 无需将十六进制颜色值转换为 rgb 值。 对于可以定义颜色的任何属性,现在可以在 十六进制 框中输入十六进制颜色值,例如#0f4c81或 444。
Applies To: Excel 2021
Office Help & Training
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更改双重验证方法和设置 - Microsoft 支持
从 Microsoft Authenticator 应用删除帐户或设备. 你可以从 Microsoft Authenticator 应用删除帐户,以及从工作或学校帐户删除设备。
如何更正 VLOOKUP 函数中的 #N/A 错误 - Microsoft 支持
问题:查阅值不在 table_array 参数的第一列中。. VLOOKUP 的一个约束是它只能在表数组中最左侧的列中查找值。 如果查找值不在数组的第一列中,就会显示 #N/A 错误。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel for Windows Phone 10
查找 Windows 产品密钥 - Microsoft 支持
查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时,通常需要产品密钥。 通常,如果购买的是实物 Windows 拷贝,产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。
Applies To: Microsoft account dashboard
Frequently Asked Questions about Microsoft Designer
Create just about anything you can imagine with Designer, whether you want to make a personalized greeting card for your friend from elementary school, a themed invitation for your next holiday party, congratulatory social posts, stickers to show off your school pride, frames for your photos, or images that bring your ideas to life.
在电脑或 Mac 上下载并安装或重新安装 Microsoft 365 或 Office 2021 - Microsoft 支持
准备好安装了吗? 在开始之前,请确保电脑或 Mac 满足 系统要求。. 如果你已兑换产品密钥,只需重新安装应用,或者知道你已通过工作或学校分配了许可证,则可以跳到登录部分 ,下载并安装 Microsoft 365 或 Office。 但是,如果是 首次 安装 Microsoft 365 或 Office,可能需要先执行一些步骤。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
解决网络连接速度问题 | Xbox Support
了解如何测试和优化网络连接速度以在 Xbox 上获得最佳体验。
在 Excel 中撤消自动格式设置 - Microsoft 支持
在表中包含新的行和列 :在 Excel 表格下方或旁边输入数据时,Excel 会扩展表格以包含新的数据。 例如,如果在列 A 和列 B 中有一个表,在列 C 中输入数据时,Excel 会自动将列 C 设置为表格的一部分。
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016