Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

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

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Создание установочного носителя для установки или переустановки Windows 7, Windows 8.1 или Windows 10.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.

Obtenga información sobre cómo activar Windows con una clave de producto o una licencia digital, comprobar el estado de activación y vincular su cuenta de Microsoft.

Learn how to find and install digital downloads from Microsoft Store. See instructions to download and install software directly purchased from Microsoft.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.