Learn how to manage background activity for apps to help save battery power in Windows.

Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

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

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

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

Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

Find everything you need to manage your Xbox account, profile, and more.

トレーニング: Microsoft の個人、職場または学校のアカウントで Office.com にサインインします。 その方法については、このビデオをご覧ください。

There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.