當您在銀行、信用卡或任何其他付款提供者的帳單中看到來自Microsoft的不明費用時，我們想要協助您儘快解決問題。 如果您無法辨識帳戶的費用，請移至Microsoft帳戶儀錶板的 [ 管理您的付款 ] 頁面，然後選取 [調查]。 深入瞭解。 以下是無法辨識費用的最可能 ...

Get an error message or error code when making a purchase on Xbox? Find out what they mean.

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled. Someone you know, such as a family member, bought something with your card. You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or ...

連絡 Microsoft 支援服務。尋找常見問題的解決方案，或向支援專員尋求協助。

We have a range of support options to meet your business needs.

About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.

To learn about digital signatures (also known as digital ID), what they can be used for, and how to use them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel (desktop) In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Add a Signature Line in the Text group. In the ...

摘要 Email 簽名能在你的商業溝通中建立專業一致性，並確保收件人在每則訊息中都擁有你的聯絡資訊。 在Outlook中，你可以為不同用途設定多個簽名 (內部與外部、個人與商務) ，並選擇是否自動包含在新郵件、回覆或轉寄中。 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 ...

Press the Xbox button to open the guide. Select Profile & system > Settings > Account > Payment & billing. Select Payment options. In the box that contains your current payment option, select the box that contains the bin icon to Remove your payment method. Select Confirm to complete the removal of your payment option.

KB5005413: Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS)