Microsoft just released the first Patch Tuesday update KB4557957 for Windows 10 May 2020 update aka Windows 10 Version 2004. With this update, it fixed an issue that was also plaguing Surface Pro 7 and Surface Laptop 3.

These devices are now eligible to upgrade to Windows 10 Version 2004 a Microsoft has removed compatibility hold on such devices.

Errors or unexpected restarts for some devices using Always On, Always Connected

Some devices using the Always On, Always Connected feature might have compatibility issues with Windows 10, version 2004 (the Windows 10 May 2020 Update). Affected devices will have more than one Always On, Always Connected capable network adapter, such as the Microsoft Surface Pro 7 and Microsoft Surface Laptop 3, and might receive errors or unexpected shutdown or restart.
To safeguard your update experience, we have applied a compatibility hold on Windows 10 devices with affected drivers or firmware from being offered Windows 10, version 2004.
Affected platforms:
  • Client: Windows 10, version 2004
Resolution: This issue was resolved in KB4557957. The safeguard hold is estimated to be removed in the coming weeks.
Coming to the overall status of Windows 10 May 2020 update availability Microsoft notes this at its official release page.
Current status as of June 9, 2020
Windows 10, version 2004 is available for users with devices running Windows 10, versions 1903 and 1909 who manually seek to “Check for updates” via Windows Update. We are continuing our measured approach on initial availability, as we listen, learn, and adjust. Today we are increasing the number of devices that will be offered the May Update. The recommended servicing status is Semi-Annual Channel.
So, those on Windows 10 versions 1903 and 1909 can manually check for updates and get the update if there is no compatibility hold on your devices.