To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts.

如果你在上面的“准备阶段”部分中创建了假日范围名称，请将其按如下所示在末尾键入。 如果没有假日，可省略逗号和 MyHolidays 。 计算经过的时间 可以通过从一个时间中减去另一个时间来计算经过的时间。 首先将开始时间放入一个单元格，并 ...

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Переустановите Microsoft 365 Если Microsoft 365 уже был изначально установлен и вам необходимо переустановить его на том же или новом устройстве, у вас уже должна быть учетная запись Майкрософт, связанная с вашей копией Microsoft 365.

If the self-help answers don't resolve your issue, try a different search, or scroll to the bottom of the Help pane and, under Still need help?, select Yes.

Learn how to download, install, and use the PC Health Check app to check your device's compatibility with Windows 11 and get tips to improve its performance.

Important: If your device is out of support, it is no longer receiving security updates from Microsoft and may become more vulnerable to security risks and viruses.For this reason, we strongly recommend that you update to the latest version of Windows. Each version of Windows is supported for 18 months.

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Microsoft 365 for business If your business subscription plan includes the desktop version of the Microsoft 365 apps you won't see an option to install it unless someone in your organization assigned a license to you.. Learn how to check this in What Microsoft 365 business product or license do I have? or if you're a Microsoft 365 admin responsible for assigning licenses to people in your ...

如果你运行的是 Windows 旗舰版或企业版，则可使用 Windows 更新下载可用语言包。 使用 Windows 更新安装的语言包提供了 Windows 对话框、菜单项和帮助内容的完全翻译版。 适用于此类下载的所有语言在下表的右列中列出了“Windows 更新”。