Windows 11 26H2 Quietly Turns on Settings Backup by Default

Windows 11 26H2 quietly enables settings backup by default on eligible devices, giving IT administrators a new opt-out policy to manage.

Microsoft has quietly changed the default behavior of Windows 11’s settings backup, turning on the feature automatically for eligible devices with the release of version 26H2.

The change may go largely unnoticed by consumers. Windows 11 26H2 is delivered as an enablement package to systems already running version 25H2, meaning most users will see little difference after installing the annual update.

For IT administrators, however, there is a more consequential change hiding under the hood: Windows backup and restore, previously known as Windows Backup for Organizations, is now enabled by default.

Microsoft says the service backs up supported Windows settings and a list of installed Microsoft Store apps. The information can then be used to restore a user’s setup when they move to a new device. Microsoft has also described the feature as part of its push toward cloud-based management of devices and user settings.

That default does not apply everywhere. Microsoft says the service remains subject to restrictions in privacy-sensitive, sovereign and other regulated environments, including those covered by the European Union’s Digital Markets Act.

For eligible devices that are Microsoft Entra joined or Microsoft Entra hybrid joined, though, installing Windows 11 26H2 can switch the feature on unless an administrator has already opted out.

That change matters because the feature was previously off by default. Organizations that have deliberately kept the service disabled may now need to review their policies and deployment configurations rather than simply doing nothing.

There is another important limitation: Windows settings backup is not a replacement for a conventional data backup. It covers supported settings and an inventory of Microsoft Store apps, not users’ files and other personal data.

Windows 11 26H2 itself is a relatively quiet release, with no major feature overhaul for users already on 25H2. But Microsoft’s decision to turn a previously opt-in backup service into an opt-out feature could prove to be one of the update’s more significant changes for enterprise administrators.