Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.

此疑難排解員可協助尚未將電腦更新至 Windows 10 1607 最新版本的客戶。 此更新一開始只會針對少數目標客戶而發行。 這個組合會隨著時間擴展。 Windows 使用者可以透過本文啟動小幫手。

Explore tips to change your Microsoft Teams background. Learn how to replace, blur, or change your Teams background image before or during a meeting.

Find out how to connect your Xbox Wireless Controller to a Windows device.

In Windows 11 22H2, the default app used to host console windows has been changed to Windows Terminal. After the October 2022 update, Command Prompt, Windows PowerShell, and other console apps will appear inside an instance of Windows Terminal.

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.

升级不同于更新，因为它会将电脑从上一版本的 Windows（如 Windows 10）升级到 Windows 11。 本常见问题解答旨在解决有关升级到 Windows 11 的问题。 更新可确保当前版本的 Windows 具有最新功能和安全性改进。

Get steps for how to change screen brightness in Windows.

Saiba como instalar, reinstalar ou ativar o Microsoft 365 ou o Office 2019 em um PC ou Mac.