Windows Media Player is available for Windows-based devices. Use this table to find the right version of the Player for your system. (If you've got a Mac, you can download Windows Media Components for QuickTime to play Windows Media files.)

在选择 Microsoft 365 商业版计划时需要帮助？ 决定计划可能取决于具体的业务需求。 Microsoft 365 计划选择器旨在帮助你完成此操作。 选择器将根据你对问题（例如业务规模、工作领域、使用的设备以及你正在寻找的功能类型、IT 支持和安全性）的回答提出建议。

Learn how to access the Control Panel in Windows for managing your system settings and programs.

Learn how to download, customize, and troubleshoot Windows Media Player 12 with helpful guides and tips.

If you don't have a desktop PC and the slider doesn't appear or work, try updating the display driver. Select Search on the taskbar, type Device Manager, and then select Device Manager from the list of results.In Device Manager, select Display adapters, then select the display adapter.Press and hold (or right-click) the display adapter name, then select Update driver and follow the instructions.

這些步驟僅適用於 Office 專業增強版、Visio 專業版 或 Project 專業版。 步驟 1：根據您購買的版本，啟動 Office App，例如 Word、Project 或 Visio。 步驟 2：在 [登入以設定 Office] 視窗中，選取 [我不想登入或建立帳戶] (這是位於視窗底部的一個小連結)。 步驟 3：輸入 Office 產品金鑰，但不用輸入連字號。

Setting up the modem and Internet connection. After you have all the equipment, you'll need to set up your modem and Internet connection. If your modem wasn't set up for you by your Internet service provider (ISP), follow the instructions that came with your modem to connect it to your PC and the Internet.

介绍 Microsoft 手机连接 我们对之前的“你的手机”应用的演变为用户体验提供了一个新名称。 使用 Windows 电脑上的新“手机连接”和 Android 设备上的新“连接至 Windows”应用，访问移动应用和内容从未如此简单！

Download the Gaming Services Repair Tool for PC using the link below. Choose your save destination and then go to that destination to open the file after the download is complete.

輸入 「tpm.msc」 (不要使用引號) 並選擇[確定]。 如果您看到「找不到相容 TPM」的訊息，表示您的電腦可能有停用的 TPM。 如需詳細資訊，請參閱如何啟用 TPM，或查看電腦製造商的支援資訊，以取得啟用 TPM 的指示。如果您可以啟用 TPM，請完成下一個步驟 ...