How-to: OOBE

To install Windows 11 without internet the process has been:

• During Setup, open CMD with Shift + F10 and type OOBE\BYPASSNRO
• The computer will then restart and you will have the "I don't have Internet" option.

In 2025, Windows 11 builds 26200.5516 and 26120.3653 remove the bypassnro.cmd script from the operating system. Microsoft has stated the change is to ensure that "all users exit setup with internet connectivity and a Microsoft Account".

bypassnro.cmd used to contain the following:

@echo off
reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\OOBE /v BypassNRO /t REG_DWORD /d 1 /f
shutdown /r /t 0

Because this is just two commands you can replicate the steps manually:

• On the Windows 11 setup screen, press Shift + F10 to open a CMD prompt and type regedit and press Enter.
• Go to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\OOBE
• Click Edit > New > DWORD (32-bit) and rename the new value to BypassNRO
• Open the value and change its value data to 1
• Restart the system.

You can now setup your computer without an active internet connection or a Microsoft Account, though this workaround may stop working at some point in the future.

“A child born today will grow up with no conception of privacy at all. They’ll never know what it means to have a private moment to themselves an unrecorded, unanalyzed thought. And that’s a problem because privacy matters; privacy is what allows us to determine who we are and who we want to be” ~ Edward Snowden

Related commands

OOBE.xml  - Multi-language and region deployments.
SYSPREP - (Generalize) a Windows installation.
WUSA - Windows Update Standalone Installer.