You just have to go to HKLM\System\ControlSet001\BootControl (you have to create the key) Then, add a DWORD named BootProgressAnimation and enable it (1)

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\BootControl] "BootProgressAnimation"=dword:00000001

If you have Windows 10 Insider build 20279 or 21292 installed, then you can download and run this file, which will apply the necessary registry changes to enable the new boot animation from Windows 10X.

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