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 ...

Find out how to troubleshoot issues redeeming Xbox digital codes and gift cards.

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 It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired.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 ...

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 ...

本文說明如何取得或建立數位簽名以用於 Office 檔。 若要深入瞭解如何在 Office 檔中使用，請參閱 新增或移除 Office 檔案中的數字簽名。 何謂數位簽章？ 數位簽名或識別碼較常稱為 數字證書。 若要數字簽署 Office 檔，您必須擁有目前未過期 () 數字證書。

若要新增印刷字體的簽章，請在 X 旁邊的方塊中輸入您的名稱。 要加上手寫簽名，請使用墨線功能在 X 旁邊的方框簽名。 若要使用您書寫簽名的圖片，請選擇 「選擇圖片」。 在 「插入圖片」對話框中，選擇簽名影像檔案的位置，選擇該檔案，然後選擇 選擇。

A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

在行動裝置上，您可以嘗試在 Word 的檔中新增簽名欄的一些因應措施。 您可以使用底線鍵或單一儲存格表格，在 Word 檔中新增簽名列。 您也可以插入實際簽章的圖形。 不過，您必須安裝載入巨集，才能從行動裝置將 數位 簽名欄新增至 Word 或 Excel 檔案。

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GCC 中提供了通過 Teams 進行 (批准 ) 若要建立電子簽名請求，您必須使用可用的電子簽名提供者 （例如 Adobe Sign 或 DocuSign） 登入您的帳戶。 如果您沒有帳戶，可以輕鬆開始免費試用或建立帳戶。 選擇您要用來建立、傳送和管理電子簽名請求的電子簽名提供者。