Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

可通过不同的方式删除应用和程序，因此如果找不到要查找的应用和程序，可以尝试另一个位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。

We'll describe three connection types for keyboards and mice. Follow the description that applies to your mouse or keyboard’s connection type.

You can delete specific files or photos on Microsoft OneDrive, or you can delete entire folders and all the items in them. If you need to, you might be able to restore deleted files from the OneDrive recycle bin.

Add a contact from someone's profile card. If you're using Outlook in an organization and you click someone's name or picture in Outlook or other Office apps and services, you might see a profile card with additional information.

Узнайте, как использовать функции панели задач в Windows 11. Скрытие панели задач, закрепление приложения, изменение расположения и другие параметры панели задач.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

Чтобы настроить параметры питания и спящий режим в Windows 10, перейдите в Начните и выберите Параметры > Системные > Power & спящий режим. В разделе Экран выберите период ожидания перед выключением экрана, если устройство не ...

Learn how to download, install, and use the PC Health Check app to check your device's compatibility with Windows 11 and get tips to improve its performance.