准备好安装了吗？ 在开始之前，请确保电脑或 Mac 满足 系统要求。. 如果已兑换产品密钥，只需重新安装应用，或者知道你已通过工作或学校分配了许可证，则可以跳到 “登录”部分，下载并安装 Microsoft 365 或 Office。 但是，如果是 首次 安装 Microsoft 365 或 Office，可能需要先执行一些步骤。

To view your purchases, press the Xbox button to open the guide.; Go to Profile & system > Settings > Account > Payment & billing.; Select Order history to view your purchases.

Examples To view your System Information, type: msinfo32 To create an .nfo file in the folder C:\Temp with a name of Test.nfo, type:. msinfo32 /nfo C:\TEMP\TEST.NFO To create a .txt file in the folder C:\Temp with a name of Test.txt, type:. msinfo32 /report C:\TEMP\TEST.TXT To view System Information from a remote computer with a UNC name of BIGSERVER, type:

Mark a message as important or urgent at any time before sending it with the steps above. If you've already sent your message, edit your message and assign a priority to it.

联系 Microsoft 支持人员。查找常见问题的解决方案，或从支持专员那里获取帮助。

Try it! Record narration and timings for your presentation to give it a professional and polished feel. Record narration and timings. Open the slide you want to start recording from.

システム要件. スマホ連携リンクエクスペリエンスは、Windows PC と スマホ連携リンクで開始されます。 PC から、デバイスにプレインストールされているか、Google Play または Samsung Galaxy ストアからダウンロードできるWindows にリンクアプリを使用して、Android、Samsung、HONOR、OPPO、ASUS、vivo デバイス ...

Your Xbox profile information: Your gamertag, unlocked achievements, and the rest of your Xbox profile info moves with you. Your Xbox subscription: Any time left on your Xbox subscription, such as Xbox Game Pass, will move with your account to the new country/region.

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices 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). ...

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。