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Can my PC run Windows 11? - Microsoft Support
Your PC can run Windows 11 if it meets minimum (basic) system requirements. For information on basic system requirements and additional requirements for specific features, see Find Windows 11 specs, features, and computer requirements.
What is Microsoft 365? - Microsoft Support
Microsoft 365 is our cloud-powered productivity platform. With a subscription to Microsoft 365, you can get: The latest productivity apps, such as Microsoft Teams, Word, Excel, PowerPoint, Outlook, OneDrive, and so much more.
适用于: Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员
Windows - Microsoft
Windows 7 또는 Windows 8.1의 제품 키 찾기 Windows 7 또는 Windows 8.1을 제거하거나 다시 설치하는 경우 제품 키가 필요합니다. 일반적으로 Windows의 실제 복사본을 구매한 경우 제품 키는 Windows가 들어 있던 상자 안쪽의 레이블 또는 카드에 있습니다.
适用于: Microsoft 帐户仪表板
Solve PC problems remotely with Remote Assistance and Easy Connect
Do one of the following: If you've never used Easy Connect, select Use Easy Connect.. If you've used Easy Connect before, select your helper’s contact name. To invite someone who isn't on your contact list, select Invite someone to help you.
Getting started with the new Outlook for Windows
The top bar of the app should be familiar if you’ve used any apps like Word or Excel before, including the classic Outlook for Windows. Known as the ribbon, it is the place to find the commands you need to manage your inbox or format emails. You can make the ribbon larger (the classic experience) or smaller (the simplified experience) using ...
适用于: 新的 Outlook for Windows
Windows - Microsoft
注意: 使用安装介质重新安装Windows 11,同时选择“不保留任何内容” (干净安装) ,如果重新安装 Windows 的分区为 20GB 或更大,则将自动启用保留存储。保留存储空间将留出磁盘空间以供更新、应用、临时文件和系统缓存使用,因此可确保关键的操作系统功能始终可以访问磁盘空间,从而改进了电脑 ...
Update Windows - Microsoft Support
Learn how to update Windows to ensure your device operates smoothly and securely with the latest features.
DirectX - Microsoft
检查你的版本 DirectX 是许多 Windows 游戏都需要的一种多媒体技术套件。 如果你的电脑未安装正确版本的 DirectX(产品包装盒上应标有所需的版本),游戏可能无法正常运行。
Connect to a Wi-Fi network in Windows - Microsoft Support
Whether you're at home, work, or out and about, chances are you'll find a Wi-Fi network that you can connect to for internet access. Select the Network, Sound, or Battery icons ( ) on the far right side of the taskbar to open quick settings. The Disconnected icon appears when you’re not connected.
Windows - Microsoft
사용 중인 키보드 레이아웃을 전환하려면 Windows 키를 길게 누른 다음 스페이스바 를 반복해서 눌러 설치된 모든 키보드를 순환합니다. (변화가 없는 경우, 하나의 자판 배열이 설치된 것입니다.) 작업 표시줄에서 언어 약어를 선택한 다음 사용할 언어 또는 입력 방법을 선택할 수도 있습니다.