Windows Insider members should see a new message about compatibility when they check out the Release Preview Channel.
How to Check if Your PC Can Run Windows 11 [Tutorial]
Windows 11 compatibility is a concern for many as its public release approaches, mainly because Microsoft requires TPM 2.0. As spotted by Windows Latest, the company has implemented a new compatibility message to indicate whether your PC can run the new operating system.
While this doesn't make the upgrade process any easier, it should make it easier to determine whether you need to upgrade at all.
There are a lot of specific system requirements for running Windows 11, most notably the aforementioned TPM 2.0. Now that the new notification has rolled out, it should be a little easier for you to determine whether or not your hardware can handle the new operating system.