At least 64GB of storage space is required.

1GHz or faster on a suitable 64-bit processor or system on a chip with two or more cores (SoC).

In order to install Windows 11, your computer must meet all of the following system and hardware requirements:

Windows 11 is Microsoft's newest Operating system and it doesn't support all PCs. What hardware is supported for Windows 11? Let’s dive in and find out what exactly happens when you install Windows 11 on unsupported hardware. You may also need to bypass several built-in security measures and checks. Also, if your computer does not meet these requirements, you might be able to install Windows 11 but it won't be supported. These are some of the consequences you have to bear in mind before installing Windows 11 on your unsupported PC, as no one will take responsibility for any damage done to your device or data. So, there’s no guarantee that such devices will receive updates. This is why Microsoft doesn't recommend installing Windows 11 on unsupported devices. Microsoft has made some changes to the requirements for installing Windows operating systems, such as mandatory Secure Boot and TPM 2.0. Windows 11 is not supported on all PC hardware configurations. Doing so would run a risk of snagging customers with valid installations, and it would needlessly anger customers who were otherwise having a perfectly good experience with Windows 11.Can I install Windows 11 on unsupported hardware? In fact, it would require an awful lot of work on Microsoft's part to configure its update servers to reject requests from PCs based on such detailed configuration information.

That word is a tell on Microsoft's part, disclaiming legal responsibility without actually saying what it will do. Be a shame if something happened to it.' But it really doesn't say that Microsoft is going to cut off your access to updates it simply says your PC is no longer supported and you're no longer 'entitled' to those updates. This is, of course, the business-school version of 'Gee, nice PC you got there. Damages to your PC due to lack of compatibility aren't covered under the manufacturer warranty. If you proceed with installing Windows 11, your PC will no longer be supported and won't be entitled to receive updates. Installing Windows 11 on this PC is not recommended and may result in compatibility issues. The exact language in that warning is interesting:

Windows 11 unsupported pc