Feb 4, 2025 · Learn how to install Windows 11, including the recommended option of using the Windows Update page in Settings.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Learn how to download and install apps you need from your Microsoft 365 business subscription.

Using this tool will reinstall the current version of Windows on your device. This tool preserves all your apps, documents, and settings. Make sure to keep your PC connected to a power source …

Learn how to create installation media for installing or reinstalling Windows.

How to install programs on Windows from online sources, such as from the internet or the Microsoft Store app.

To upgrade to Windows 11, devices must meet the Windows 11 minimum system requirements. Some Windows 10 features aren't available in Windows 11. For more information, see Find …

If Windows 11 is ready to be installed on the device, a message is displayed in the Windows Update window showing that Windows 11 is ready. To proceed with the upgrade to Windows …

Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by: We encourage you to …

Oct 14, 2025 · The installation media for Windows is a versatile tool that serves multiple purposes, including in-place installations for recovery and new installations. This media, …

If you would like to install a program from a disc, use the following steps: Insert the disc into your PC or external CD-DVD drive, and then follow the instructions on your screen.