0xC004F038：The Software Protection Service reported that the computer could not be activated. The count reported by your Key Management Service (KMS) is insufficient. Please contact your system administrator.
The count on the KMS host is not high enough. The KMS count must be ≥5 for Windows Server or ≥25 for Windows client.
More computers are needed in the KMS pool for KMS clients to activate. Run Slmgr.vbs /dli to get the current count on the KMS host.