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Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Узнайте, как установить последнюю версию драйвера для принтера. Если вы недавно обновили Windows, вам может потребоваться переустановить драйвер принтера.

System requirements and setup steps for the Phone Link app

Windows 11, version 23H2 ; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880) June 25, 2024—KB5039302 (OS Builds 22621.3810 and 22631.3810) Preview

Describes a Windows Defender update package for Windows Server 2019, Windows Server 2016, and Windows 10.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

Windows 11, version 23H2 ; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880) June 25, 2024—KB5039302 (OS Builds 22621.3810 and 22631.3810) Preview

Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.