Migrating vCenter from one version to another was always a complected task earlier. With the introduction of migration assistance tool which was introduced in 6.0 u2 version,life of the administrator become far easier without worried about multiple components configuration task during migration as most of the task performed in this tool are automated. The risk of mistake and miss-configuration has become lesser during deployment. So, lets gets started. Here we are migrating windows based vCenter with embedded PSC to VCSA 6.5 Download the ISO or binary of VCSA 6.5 from the VMware portal. Once you have ISO of VCSA mount it into vCenter. Step 1 Run the migration assistant tool which is present under <Mounted Drive>:\migration-assistant\VMware-Migration-Assistant Note: This "Migration-Assistance tool need to be executed on windows vCenter and once run, it will automatically detect the vCenter instance runing on the machine. Step 2 Once the administrat