Use the Office offline installer to install Office 2016 or Office 2013 if you don't have an active Internet connection or you're having problems with slow speed or unreliable connections.

激活是将产品密钥或数字权利与设备的硬件配置配对的技术过程。 这不会评估副本本身的真实性，也不保证 Windows 副本是 正版。 它仅确保产品密钥或数字权利对硬件配置有效。 另一方面，验证是检查关键 Windows 许可文件是否未损坏、删除或删除的过程，以及是否必须接收某些更新和下载。

Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.

Need help with an XBOX console, an XBOX game or XBOX network? Find out how to get in touch with us.

啟用是將產品金鑰或數位權利與裝置硬體設定配對的技術流程。 這並不會評估複製品本身的真實性，也不能保證 Windows 複製品是 正版。 它只會確保產品金鑰或數位權利對硬體設定有效。 另一方面，驗證是檢查關鍵的 Windows 授權檔案是否尚未損壞、刪除或移除，以及需要接收特定更新和下載的程式。

If Microsoft 365 or Office activation fails, you'll get Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Microsoft 365 or Office apps, and most features of Microsoft 365 or Office are disabled. To restore all features of Microsoft 365 or Office, you'll need to fix the problem that's causing activation to fail.

2026 年 9 月 8 日 Windows 11 バージョン 24H2、Windows 11、バージョン 25H2、および Microsoft サーバー オペレーティング システム バージョン 24H2 用更新プログラムには、.NET Framework 3.5 および 4.8.1 のセキュリティと累積的な信頼性の機能強化が含まれています。 この更新プログラムは、定期的な保守 ...

This article helps with using Microsoft Simplified Chinese Method Editor (IME) for both Punyin and Wubi including IME settings, features, and keyboard shortcuts.

Need help setting up an XBOX profile or signing in to XBOX on your console, PC, or mobile device? This solution will help you sign in or create a new account.

Note NET Framework 4.8.1 installers have been refreshed to include the latest servicing updates as of June 13th, 2023. Apart from the servicing fixes, there is no change in the .NET Framework 4.8.1 product that was released originally on August 9th, 2022. If you have already installed .NET Framework 4.8.1, you do not need to install this update.