Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

The TEXT function lets you change the way a number appears by applying formatting to it with format codes. It's useful in situations where you want to display numbers in a more readable format, or you want to combine numbers with text or symbols.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Get the steps for changing your home page in Microsoft Edge, Internet Explorer 11, Google Chrome, Firefox, and Safari.

附註: 您的 Hotmail 或 Outlook.com 密碼與您的 Microsoft 帳戶密碼相同。 如果您可以登入但遇到 Outlook.com 的問題，請檢查 服務狀態。 如果狀態不是顯示綠色，請等候該服務正常執行，然後再試一次。 Microsoft 會始終關注不常見的登入活動，以防其他人嘗試進入您的帳戶。 如果您旅行至新的地方，或使用新 ...

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

Refunds for apps on a Windows PC Digital goods like apps, games, add-on content, subscriptions, movies, TV shows, and books aren't refundable unless the offer or applicable law states that you're eligible for a refund. For detailed info about return and refund policies, see Microsoft Terms of Sale.

Microsoft regularly reviews our offerings to ensure we're delivering the highest value experiences for our users. As part of this review process, we are retiring the Wallet feature name starting May 29, 2025, to better simplify our offerings. Users can still access and manage their stored data for passwords, payments, and personal information as outlined in the instructions below. This applies ...

Outlook 網頁版 是組織使用的網頁版 Outlook，您可以透過網頁瀏覽器存取與公司或學校帳戶相關聯的電子郵件、行事曆和聯繫人。 您的公司或學校帳戶通常會由組織中的人員指派給您。

The Microsoft Basic Display Adapter is a generic display adapter driver that's built into Windows that provides basic display and graphics capabilities. A driver is a piece of software that allows a hardware device to communicate with Windows. The Microsoft Basic Display Adapter is used when a driver made specifically for the display adapter by the manufacturer isn't available or installed. To ...