Learn how to protect your device with Windows Defender SmartScreen and other app and browser control settings in Windows Security.

Create a channel in Microsoft Teams by selecting Create channel from the menu next to the channel name.

Windows 11 N: Select the Start button, then select Settings > Apps > Optional features.. Select View features next to Add an optional feature, and then select the Media Feature Pack in the list of available optional features.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

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.

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

了解如何更改 Windows 中显示器的刷新率，以确定在屏幕上显示运动的平滑程度。

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

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

Informazioni su come installare, reinstallare o attivare Microsoft 365 o Office 2019 in un PC o un Mac.