Summary:
In the past, you could bypass the sign-in requirement by choosing ‘Offline Account’ or ‘Sign in with a local account instead.' However, Microsoft removed this option in recent years, meaning you would need an active internet connection to create a Microsoft account for a new Windows 11 install.
Some users discovered that they could bypass this requirement by using the following blocked email addresses: example@example.com, a@a.com, or no@thankyou.com, and then typing in a random password. While this would let you fall back to proceeding with an offline account until recently, it now results in an ‘Oops, something went wrong’ message, which will return you to the same email input screen.
Thankfully, there remains another way to install Windows 11 without a Microsoft account. When you’re at the log-in screen, you can hit Shift + F10 and type OOBE/BYPASSNRO, which will let you create a local account instead if you do not have an internet connection (so disconnect the internet for this). However, non-tech-savvy users will likely not know this, so many would likely end up creating another unwanted online account.
This is just one of the controversial steps Microsoft has recently been taking, like including ads in the Start Menu, nagging Windows 10 users to upgrade, or adding a watermark if your PC does not support AI features.