vSphere 7u2 BUG!!! March 14, 2021 fabio1975BUG, ESXi, vsphere 7u2 When I tried to upgrade my home lab to ESXi 7u2 I found this bug: Failed to load crypto64.efi Fatal error: 15 (Not found) after patching ESXi host to 7.0 Update 2 (83063) (vmware.com) Wait to upgrade to 7u2!!! vSphere 7u2 BUG!!!