Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...

How tech support scams work Scammers may call you directly on the phone and pretend to be representatives of a tech company. They might even spoof the caller ID so that it displays a legitimate support phone number from a trusted company. They'll probably ask you to install applications that give them remote access to your device. Using remote access, these experienced scammers can ...

移除個人電話號碼或電子郵件地址 使用網頁瀏覽器登入您的帳戶： Microsoft 帳戶 在 [帳戶] 畫面上，前往 [安全性] 區段，然後選取 [更新]。 我們會透過簡訊或電子郵件傳送安全代碼，以確認您是帳戶擁有者。請依照收到的指示輸入這個代碼。 在 [進階安全性選項] 區段中選取 [開始使用]。 在 [證明您 ...

如果忘記自己的 Microsoft 帳戶密碼，請了解如何於線上或使用您的 Xbox 主機重設密碼。

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iOS Android 在你的 iOS 裝置上安裝 Authenticator 掃描 QR 碼 或從 Apple App Store 下載並安裝 Authenticator。

If you can't sign into your Microsoft account, use the sign-in helper to identify the problem. How to use the Microsoft account sign-in helper The tool will ask you to enter the email address or mobile phone number you're trying to sign in with and check the details you provide. If it detects a problem with your account, we'll tell you what you need to do to solve the problem. If the tool ...

As an employee, IT worker, or end-user, set up authentication for your work or school account, reset your own password, set up and join devices, set up the Microsoft Authenticator app, and use the My Account and My Apps portals.

如果你購買了獨立版的 Microsoft 365 應用程式，例如 Visio 或 Word，大多數情況下安裝該應用程式的方式與安裝 Microsoft 365 或 Office 套件相同，透過登入 m365.cloud.microsoft/apps ，使用你的 Microsoft 帳號，或工作或學校帳號，選擇 安裝 獨立產品。

安裝 Microsoft 365 的 Microsoft 365 Apps 企業版 後，當您在Microsoft 365 Apps 企業版應用程式的檔案>帳戶) 點選「管理帳號 (」時，無法登入管理、停用或重新啟用安裝。 這是因為你被重新導向到全域的 Microsoft 365 網址，而非 21Vianet 所操作的 Office 365 網址。 這是已知的 ...