If the Encrypt contents to secure data check box is selected, you have to have the certificate that was used to encrypt the file or folder to be able to open it. In this situation, you should obtain the certificate from the person who created or encrypted the file or folder, or have that person decrypt the file or folder.

Change the default download folder on your PC. Open Internet Explorer, select the Tools button, and then select View downloads. In the View Downloads dialog box, select Options in the lower-left. Choose a different default download location by selecting Browse and then selecting OK when you're done.

下面是安装或管理字体的两种方法：. 所有字体都存储在 C:\Windows\Fonts 文件夹中。. （可选）只需将字体文件从提取的文件文件夹拖动到此文件夹中即可添加字体。. 然后，Windows 会自动安装它们。. 若要查看字体的外观，请打开“字体”文件夹，右键单击字体文件 ...

在 Microsoft Teams 中录制会议. 可以录制任何 Teams 会议或通话，以供将来查看。. 录制将捕获音频、视频和屏幕共享活动，并且你可以在整个组织内安全地共享它。. 录制内容将在设定的时间段后过期并自动删除。. 其可用时间长度由管理员设置，但你可以更改任何 ...

添加或更改背景色. 转到 “设计 > 页面颜色 ”。. 在“ 主题 颜色”或“ 标准颜色 ”下选择所需的颜色。. 如果没有看到所需的颜色，请选择“ 更多颜色 ”，然后从“颜色”框中选择一种 颜色 。. 若要添加渐变、纹理、图案或图片，请选择“ 填充效果 ...

在任务栏上的搜索框中，键入“ 文件资源管理器 ”，然后从结果列表中选择它。. 右键单击想要压缩的文件，然后依次选择“ 发送到 ”>“ 压缩文件夹 ”。. 解压缩文件. 打开文件资源管理器并找到压缩的文件夹。. 若要解压缩整个文件夹，请右键单击以选择 ...

使用 Authenticator 作为登录的一种方式. 如果已为帐户启用无密码、双重或多重身份验证，请使用以下步骤登录：. 转到要登录的网站。. 在登录提示符下输入用户名，然后选择“ 下一步 ”。. 选择“ 发送通知 ”。. 注意: 如有必要，请选择“ 其他登录方式 ...

Select the Start button , and then select Control Panel. In the search box, type Performance Information and Tools, and then, in the list of results, select Performance Information and Tools. Select View and print detailed performance and system information. In the System section, you can see what type of operating system you're currently ...

什么是动态刷新速率 (DRR) ？ Windows 11引入了一项称为动态刷新速率 (DRR) 的新功能，该功能会根据你当时执行的操作自动调整刷新率。 这可以帮助你获得两全其美：当你需要游戏、浏览或墨迹书写时获得流畅的体验，当你不执行这些类型操作时，电池使用时间更长。

Observação: Se você fez upgrade para o Windows 10 há menos de 10 dias, a versão anterior do Windows será listada como um arquivo de sistema que você pode excluir.Se você precisar liberar espaço em disco, você pode excluí-lo, mas lembre-se de que você estará excluindo a pasta Windows.old, que contém arquivos que oferecem a opção de desfazer a atualização para a versão ...