Although operating system migrations are always a lot of work, migrating from Windows 10 to Windows 11 tends to be relatively painless with the proper planning and tools. The preferred tool for upgrading to Windows 11 en masse is Microsoft Endpoint Manager, but there are other options available such as using Microsoft System Center Configuration Manager or third-party migration tools. This example uses Microsoft Intune — a key part of Microsoft Endpoint Manager — while assuming that all managed devices in the fleet are set to migrate and enrolled within Intune.