Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer. To ensure your product key is ...

Check or change language settings. Windows 11 Windows 10 Outlook.com Microsoft Edge More... Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings. Some account language settings are roamed across the Microsoft experience.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Security. Microsoft will never proactively reach out to you to provide unsolicited PC or technical support. If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your “issue” fixed, it’s better to be safe and not click any links or ...

若不寄送爭議通知，且若 貴用戶符合法庭的要求，則 貴用戶也可以選擇在 貴用戶之居住地點 (或 貴公司之主要營業所在地點) 或本公司之主要營業地點 (或若 貴用戶與 Microsoft 發生爭議，則於華盛頓州國王郡 (King County)) 的小額索賠法庭提出訴訟。

Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.

Summary. Windows 10, versions 2004, 20H2, 21H1, 21H2, and 22H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 10, version 22H2 are included in the latest monthly quality update for Windows 10, version 2004, 20H2, 21H1, and 21H2 but are in an inactive and dormant state.

对于印度客户：如何使用在线钱包付款？. 在线钱包是一种付款方式，你可以使用此付款方式快速方便地购买 Skype 点数和其他 Skype 产品，无需每次购买时提供你的财务信息。. 这是 Skype 点数和套餐的多种支付方法之一。. 若要使用在线钱包，则你的帐单地址必须 ...

Open a service request in the Microsoft 365 admin center. This service is free. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

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