Find out how to submit a case review and learn more about your Xbox enforcements.

Learn how to use the PC Health Check app to help you improve your device performance.

了解如何运行 Windows 更新疑难解答来解决下载或安装 Windows 更新时出现的错误。

Gridlines help give you visual cues when you're formatting in Office. You can align shapes and other objects in your PowerPoint slides and Word documents, and distinguish between cell boundaries in and sections of your spreadsheets and workbooks in Excel.

Learn how to manage and delete your browsing history in Internet Explorer.

Learn how to use Feedback Hub to report problems or send suggestions to Microsoft.

Learn how to apply a pre-designed layout to a new page in OneNote and provide a level of consistency and save time. You can create your own template or customize an existing one

选择任务栏上的“Microsoft Store”图标，或选择搜索框并键入“Microsoft Store”。

PowerPoint Viewer, a free download from Microsoft.com, enables viewing of PowerPoint presentations on computers that do not have PowerPoint installed.

若要手动选择主题色，请在“ 最近使用的颜色 ”或“ Windows 颜色”下选择一种主题色，或选择“ 自定义颜色 ”以获取更详细的选项。或者选择“ 从背景中自动选取主题色 ”框，让 Windows 选择该颜色。你选择的主题色将有助于偏移和补充浅色模式。