Which Surface devices can be upgraded to Windows 11?
How we're rolling out the free upgrade to Windows 11. The free upgrade to Windows 11 is available based on hardware eligibility, reliability metrics, the age of your Surface, and other factors.
Office 中未经授权产品和激活错误 - Microsoft 支持
最新的 Office 更新中可能包括有关激活问题的修补程序。 要了解如何更新 office，请参阅安装 Office 更新。 检查防火墙. 如果使用其他制造商的防火墙，请访问该制造商的网站，了解如何临时禁用防火墙。 如果使用 Windows 防火墙，请参阅下文。 Windows 11 和 Windows 10
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, InfoPath 2013, Office.com
Microsoft アカウントのメール アドレスまたは電話番号を変更する | Xbox Support
警告 Microsoft ドメイン (@Outlook.com、@Live.com、@Hotmail.com など) に接続されるメール エイリアスを削除すると、そのメールは Microsoft のシステムから完全に削除され、メールの送受信ができなくなります。 別のアカウントのエイリアスとして再度使用することはできません。
Xbox Game Pass Ultimate 常见问题解答 | Xbox Support
Xbox Game Pass Ultimate 计划包括 Xbox Live Gold 的所有权益，以及 100 多款高质量的主机游戏和电脑游戏。 我们会持续添加游戏，因此你将一直有新游戏可玩。 享受专属会员优惠和折扣，与最高级的多人游戏网络上的好友一起玩游戏，并发现下一个你最喜爱的游戏。
Create and save a PowerPoint template - Microsoft Support
To add a placeholder (to hold text, a picture, chart, video, sound, and other objects), in the thumbnail pane, select the slide layout that you want to hold the placeholder, and do the following: Select Insert Placeholder and choose the type of placeholder you want to add.
Applies To:
PowerPoint for Microsoft 365, PowerPoint for the web, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
了解礼品卡和充值码 | Xbox Support
无法使用 Microsoft 或 Xbox 礼品卡购买 Xbox 360 商城的内容或 Xbox One 上的 Xbox 360 内容。 购买 Microsoft 或 Xbox 礼品卡时，确保使用的货币与接收人的帐单帐户相关联的货币相匹配。
Poll attendees during a Teams meeting - Microsoft Support
As a meeting presenter, you can use Microsoft Forms to create polls before your Microsoft Teams meeting, then launch them during it so attendees from any endpoint (mobile, web, desktop) can view and answer. When you launch your poll, it will pop up on attendees' meeting screens as well as in the meeting chat. Attendees can also create ad-hoc polls during a meeting to get quick feedback on the ...
Applies To:
Microsoft Forms, Microsoft Teams
Fix problems connecting your Google account to the Microsoft Cloud
Incoming mail (IMAP) server. imap.gmail.com. Requires SSL: Yes. Port: 993. Outgoing mail (SMTP) server. smtp.gmail.com. Requires SSL: Yes. Requires TLS: Yes (if ...
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook.com, Calendar for Windows 10, Mail for Windows 10, Outlook on the web for Exchange Server 2016
向 Microsoft 帐户兑换礼品卡或代码 - Microsoft 支持
如何兑换礼品卡、Xbox 下载代码或令牌. Microsoft 和 Xbox 礼品卡以及下载代码和令牌的工作方式相同：兑换到 Microsoft 帐户后，可以在 Windows 或 Xbox 上将余额用于Microsoft Store 在线商店，并且可以获取最新应用、游戏、电影、电视节目以及 Surface、Xbox 和配件的下载。
Applies To:
Microsoft account dashboard
购买和付款 | 退款 | Skype 支持
获取 Linux 版 Skype 的 Skype 退款 支持，不论身在何处，都能与朋友和家人保持联系。