With the cumulative updates for Windows 11 (KB5068861 and KB5067112) and Windows 10, Microsoft has blocked the loophole that allowed the 2038 hack to work.
The name "KMS 2038 - Digital Online Activation Suite v9.9" is one of the latest iterations of a popular type of unofficial tool used to bypass Microsoft's software licensing and activation systems. These tools, often referred to as "KMS activators," are designed to falsely authenticate a copy of Windows or Microsoft Office, making the operating system or software suite believe it has been legitimately activated. KMS 2038 - Digital Online Activation Suite v9.9...
Microsoft released Windows updates that closed the KMS38 loophole: With the cumulative updates for Windows 11 (KB5068861