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Option. Allows users to. Select locked cells. Move the pointer to cells for which the Locked box is checked on the Protection tab of the Format Cells dialog box. By default, users are allowed to select locked cells. Select unlocked cells

Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.

如果要停止同步或备份文件或文件夹，可以暂停上传或下载。 有关详细信息，请参阅下面的 暂时停止同步 。. 如果 OneDrive 网站的上传或下载时间过长，或者你选择了错误的文件，则可以取消这些文件。

重点收件箱. 重点收件箱可帮助你关注最重要的电子邮件。 它将收件箱分隔为两个选项卡 - “重点”和“其他”。 如果邮件不是按你喜欢的方式排序，则可以移动它们并设置来自该发件人的后续邮件的传送位置。

更改播放选项. 选择音频图标，然后选择“ 播放 ”选项卡。 然后选择要使用的选项： 若要剪裁音频，选择“剪裁”，然后使用红色和绿色滑块对音频文件进行相应剪裁。

开始演示. 在“幻灯片放映”选项卡上的“开始放映幻灯片”组中，选择“从头开始”。 现在，如果在一台显示器上使用 PowerPoint，并且需要显示演示者视图，请在“幻灯片放映”视图左下角的控制栏上选择 ，然后选择“显示演示者视图”。 使用演示者视图中的控件

Instead of picking a built-in header or footer, you can choose a built-in element. Many elements (such as Page Number, File Name, and Current Date) are found on the ribbon.For worksheets, you can work with headers and footers in Page Layout view. For chart sheets or charts, you can work with headers and footers in the Page Setup dialog box.. Select the worksheet to which you want to add ...

Open User Accounts by clicking the Start button , clicking Control Panel, clicking User Accounts and Family Safety, clicking User Accounts, and then clicking Manage another account .. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

Important: If you turn on two-step verification, you will always need two forms of identification.This means that if you forget your password, you need two contact methods. Or if you lose your contact method, your password alone won't get you back into your account—and it can take you 30 days to regain access.