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。

Learn how to filter the contacts in the People app on your Windows 10 PC so you can see all of your Skype contacts.

培训：在 Microsoft Teams 中聊天或发布内容以开始对话。

Use COUNTIF to count the number of cells that meet a specific criteria. For example, you are preparing a report and want to count how many sales invoices were greater or lesser than a particular value.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Learn how to troubleshoot Miracast connections and fix problems connecting to a wireless display or dock in Windows.

Learn how you can share your Game Pass subscription with up to four friends and members of your family.

Guide for troubleshooting print issues in Microsoft Edge. If Microsoft Edge still can't print after you try this step, go on to the next step.

本文介绍如何获取最新版本的 DirectX 以启用系统上的游戏和多媒体应用程序。

Find solutions for common issues with Game Bar on Windows, including keyboard shortcut problems.