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PS G:\Downloads\ISOs\2026 Windows 26H2> Get-FileHash Windows11.0-KB5121794-x64_5e20a3cce48d6611b16bdec42b07167f5456586a.msu

Algorithm       Hash                                                                   Path
---------       ----                                                                   ----
SHA256          BF43EB13B7EBDE920C2201473BFD5C531B45E0F46ACD8E0843F27F9744FB4B43       G:\Downloads\ISOs\2026 Window...


PS G:\Downloads\ISOs\2026 Windows 26H2> Get-FileHash Windows11.0-KB5121794-x64_5e20a3cce48d6611b16bdec42b07167f5456586a.msu -Algorithm SHA256

Algorithm       Hash                                                                   Path
---------       ----                                                                   ----
SHA256          BF43EB13B7EBDE920C2201473BFD5C531B45E0F46ACD8E0843F27F9744FB4B43       G:\Downloads\ISOs\2026 Windows 26H2\W...


PS G:\Downloads\ISOs\2026 Windows 26H2> Get-AuthenticodeSignature ".\Windows11.0-KB5121794-x64_5e20a3cce48d6611b16bdec42b07167f5456586a.msu" | Format-List Status,StatusMessage,SignerCertificate


Status            : Valid
StatusMessage     : Signature verified.
SignerCertificate : [Subject]
                      CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

                    [Issuer]
                      CN=Microsoft Windows Code Signing PCA 2024, O=Microsoft Corporation, C=US

                    [Serial Number]
                      3300000123D58F02430603EE2E000000000123

                    [Not Before]
                      3/5/2026 21:58:26

                    [Not After]
                      3/3/2027 21:58:26

                    [Thumbprint]
                      B835FC295FFB94EA2FCA23B0E9C1EDA3FBA4E07D


PS G:\Downloads\ISOs\2026 Windows 26H2>