Want to try out Windows 11 early? Here’s how to get it. First, you’ll need to be a member of the Windows Insider program. Members get early access to updates and new builds in exchange for giving Microsoft feedback and crash reports.
If you haven’t already signed up, follow this link: https://insider.windows.com/en-us/ then choose Register. Sign in with your Microsoft account. Then agree to accept the terms of the program.

Once you’re a member, type Check for updates into the search box and click on the result.

When Updates opens, scroll down to Windows Insider Program.

Choose Get started.

Click the + sign to add an account.

Pick the account.

Choose between the Developer Channel, Beta Channel, or Release Preview.
Developer Channel is best suited for highly tech-savvy users. Beta is aimed for early adopters and it’s where your feedback has the most impact. Release Preview will only give you a slight head start on other users.

Then restart your PC.

When Windows 11 is available to try out for your device, you’ll see the option in your updates.
