If you don't have an existing Microsoft account on your mobile device then you will be asked to sign into your account or create a new one, then click Continue. 2. Scan the QR code. Go to your PC, open Phone Link, start the linking from the PC, follow the instructions and the QR code will appear in Phone Link.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

プリンター&スキャナー>デバイスBluetooth &に移動>プリンターを選択します。次に、[既定に設定] を選びます。 [既定として設定] オプションが表示されない場合は、[既定のプリンターを管理Windows] オプションが選択されている可能性があります。既定のプリンターを自分で選択するには、その ...

Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

Learn how to navigate Windows using keyboard shortcuts. Explore a full list of taskbar, command prompt, and general Windows shortcuts.

Learn how to download and install apps you need from your Microsoft 365 business subscription.

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn how to find which version of Windows operating system your PC is running and device specifications.

Create a recovery drive so you can reinstall Windows 10 or Windows 11 in case you experience a major issue such as hardware failure.

Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.