Find help and how-to articles for Windows operating systems, including installation, updates, privacy, security and more.

发布时间：2021 年 8 月. 本文适用于无法升级到Windows 11的用户，因为他们的电脑当前未启用 TPM 2.0，或者他们的电脑能够运行 TPM 2.0，但未设置为这样做。

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Es posible que experimente problemas de reproducción al usar Reproductor multimedia de Windows, como tartamudeo, congelamiento, saltos, retrasos o ningún sonido.

Contacts can be exchanged between Outlook and Google Gmail to save time and avoid manually re-entering your contacts.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Узнайте, как устранять неполадки, когда камера не работает в Windows либо вы видите ошибки 0xA00F4244 или 0x200F4244.

Find out which power supply model goes with your Surface device—including the power supply model number, power and wattage, and USB charging port.

Training: Learn how to create a spreadsheet, enter data, and create a chart in Excel.

With External Access for Teams, you can add or invite anyone outside of your Teams org who uses Teams, Teams for personal use, Skype (for consumers), and Skype for Business to a one-to-one chat.