Yes, Windows 7 Embedded (Thin PC, POSReady 7) fully supports .NET 4.7.2 offline installation, but you must install the same SHA-2 updates (KB4490628, KB4474419).
: Re-download the offline installer (file corruption). Verify the file size (should be exactly 78.5 MB). net framework 4.7.2 offline installer windows 7
Corrupt MSI installer cache or pending Windows Update. Fix: Yes, Windows 7 Embedded (Thin PC, POSReady 7) fully supports