选择“ 审阅 ”选项卡，然后选择“取消保护工作表”。如果“取消保护工作表”按钮不可用，请先关闭 “共享工作簿”功能 。. 如果不希望在将来保护工作表时隐藏公式，请右键单击单元格，然后选择“设置单元格格式”。在“ 保护 ”选项卡上，清除“ 隐藏 ”复选框。

在这种状态下. 按此键. 执行此操作. 焦点进入候选项窗口之前. 空格键. 第 1 次按：转换键入内容。 第 二次 按：打开转换候选窗口。. Shift + 空格键. 第 1 次按：转换键入内容。

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

To access your sign-in options, go to Start > Settings > Accounts > Sign-in options.. Or just select this button: Go to Sign-in options. Change or manage your password or PIN. To change your password or PIN, go to Start > Settings > Accounts > Sign-in options. Select PIN (Windows Hello), and then select Change PIN.

Check the Xbox services, games, and apps for any service outages.

If you think someone might have unauthorized access to your account, we can protect you by signing you out from all of your trusted devices. Within 24 hours, you will be signed out of browsers, apps and anywhere else your account is used to sign in, except an Xbox console.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

OneDrive 内置在某些版本的 Windows 中，并且无法卸载。 但是可将其隐藏并停止同步过程，使其保持隐藏状态。 为此，请关闭所有 OneDrive 设置并从“文件资源管理器”中删除 OneDrive 文件夹。

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

提示： 视频不以你的语言提供？ 请尝试选择隐藏式字幕 。. 试一试！ 选择和移动对象时，PowerPoint 参考线有助于对齐对象并均匀地设置其空间。 还可以使用有用的对齐选项、指南和网格线对齐对象，为演示文稿提供专业外观。. 对齐对象