首先，你需要下载 故障排除程序。 下载故障排除程序 如果开始下载时看到“文件下载”框，请选择“运行”或“打开”。 故障排除程序提供了你要遵循的步骤。 如果卸载选项中未列出程序，系统将要求你提供该程序的产品代码。 要访问代码，你需要 ...

对于所有其他运行 Android 7.0 或更高版本的 Android 设备，请从 Google Play 商店 下载新的“连接至 Windows”应用。 我们希望听到你的意见! 请继续与我们分享你的反馈 — 可以在 Google Play 商店中、直接在“手机连接”和“连接至 Windows”应用中或者在本文底部。

To reset your PC, go to Start > Settings > System > Recovery .Next to Reset this PC , select Reset PC.Then, select Keep my files, choose cloud or local, change your settings, and set Restore preinstalled apps? to No.. Open Recovery settings

了解如何使用 Game Bar 捕获游戏过程、与好友聊天、跟踪成就等。注意 若要在 Game Bar 中使用许多 Xbox 功能，必须安装适用于 Windows 的 Xbox 应用并登录。

If you bought a stand-alone version of an Office app, for example Visio or Word, in most cases you install this app in the same way you install the Microsoft 365 or Office suite, by signing in to www.office.com with your Microsoft account, or work or school account and selecting Install for your stand-alone product.

Before you start. Check these things before you start troubleshooting Bluetooth on your device: Check your product information. If you’re setting up a new device and Bluetooth is missing, check the product specifications to make sure it has Bluetooth capabilities.

Summary. This update installs the PC Health Check application onto Windows 10,version 20H2 and later devices. However, we will not install PC Health Check on Windows 11 devices.

将 Windows 10 安装介质下载到至少具有 8GB 可用空间的单独外部存储设备。 此驱动器上的所有内容都将删除以完成下载，因此请确保在继续之前，该驱动器为空。 操作方法如下: 在正常工作的电脑上，转到 Microsoft 软件下载网站 ，然后选择“ 立即下载工具”。

Windows devices may get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR).. Windows will let you know if you need to restart your device to complete an update, and you can choose a time that works best for you to complete that update.

Important: Before trying any of the solutions below, make sure you back up your personal files. You can back up your Windows PC, or insert a USB drive and use File Explorer to drag and copy important files to the USB drive.If you’re signing into Windows with a Microsoft account, your system settings will be automatically restored after updating, once you’re connected to the internet.