Even if you have Windows Update set to automatically download and install all important and recommended updates, you still might not be getting all of the updated drivers available for your devices.

了解如何解决登录 Microsoft 帐户时出现的问题。 解决密码验证、锁定帐户和其他 Microsoft 帐户登录问题。 如果无法登录到Microsoft帐户，大多数问题都可以通过登录帮助程序工具进行识别。

The CONCAT function combines the text from multiple ranges and/or strings, but it doesn't provide delimiter or IgnoreEmpty arguments.

Découvrez comment activer Office préinstallé sur de nouveaux PC Windows 10 ou à l’aide d’une nouvelle clé de produit.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Experience Microsoft Copilot on windows devices using the Copilot app! The Copilot app helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

Descubra como corrigir problemas de som ou áudio no Windows. Problemas de hardware podem ser causados por drivers desatualizados ou defeituosos.

Learn how to use function VLOOKUP in Excel to find data in a table or range by row. Our step-by-step guide makes vlookup in excel easy and efficient.

Узнайте, как изменить фон рабочего стола Windows (обои) и цвет акцента с помощью параметров персонализации. Вы можете выбрать рисунок, достойный гравирования фона рабочего стола, или изменить цвет акцента для начального ...

The transcribe feature converts speech to a text transcript with each speaker individually separated. After your conversation, interview, or meeting, you can revisit parts of the recording by playing back the timestamped audio and edit the transcription to make corrections.