Neowin published a story that Microsoft has removed Windows 10 May 2020 Update block for some Surface devices.

Microsoft removes Windows 10 May 2020 Update block for some Surface devices

While Microsoft had fixed an issue affecting PCs using the Always On, Always Connected feature earlier this month, it has finally removed the block preventing them from installing the May 2020 Update.

Microsoft removes Windows 10 May 2020 Update block for some Surface devices