在 Outlook 中建立並新增電子郵件簽名 - Microsoft 支援服務
在Outlook中,你可以為電子郵件建立一個或多個個人化簽名。 你的簽名可以包含文字、連結、圖片和圖片 (,例如你的手寫簽名或標誌) 。
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business, Outlook on the web, Outlook.com, My Office for iPhone, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Digital signatures and certificates - Microsoft Support
Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Visio Plan 2, Excel 2024, PowerPoint 2024, Access 2024, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Visio Professional 2016, Visio Standard 2016
尋找好友 | Xbox Support
遊戲最酷的其中一件事就是這是結交新朋友的好機會。 當您找到想要玩遊戲的人時,請將他們新增至您的好友清單。 這是建立一個由喜歡的人級玩家組成的網路,並分享您的興趣和遊戲風格,這是很好的方法。 有點像在 Xbox 社群中有自己的社群。
Obtain a digital certificate and create a digital signature
About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2024, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016
Contact us | Xbox Support
Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.
Set up Outlook to use S/MIME encryption - Microsoft Support
Want to add a padlock to your email messages? You can use encryption and digital signatures in new Outlook, classic Outlook, and Outlook on the web for work or school accounts to increase the security of messages. Encrypting an email message in Outlook means it's converted from readable plain text into scrambled cipher text. Only the recipient who has the private key that matches the public ...
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Outlook on the web, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019, Outlook Web App
在 Microsoft Teams 中新增或邀請組織外的人加入聊天室
透過 Teams 外部存取,您可以新增或邀請任何使用 Teams、Teams Free 及 商務用 Skype for Business 的 Teams 組織外人士進行一對一聊天。 對於使用 Teams 或 Teams Free 的人來說,這包括一對一聊天以及新開或現有的群組聊天。 加入或邀請組織外的人進行一對一聊天 你可以新增或邀請組織外的人進行一對一聊天 ...
Applies To: Microsoft Teams
Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
Xbox 訊息的安全設定 | Xbox Support
請注意,Xbox 有各種隱私權和線上安全設定,您可以針對整個家庭進行管理。 如需深入了解,請參閱: 為什麼我無法變更隱私權設定? 您隨時都可以舉報冒犯性訊息。 若要深入了解如何舉報 Xbox 訊息,請參閱: 舉報事件的價值 有關讓 Xbox 網路保持安全與友好環境的更多資訊,請參閱: Xbox 的社群 ...
How to get and use app passwords - Microsoft Support
Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.