You can use the runcluvfy.bat command to check your system before upgrading.
Verify that the permissions required for installing Oracle Clusterware have been configured by running the following command:
C:\> runcluvfy.bat stage -pre crsinst -upgrade -rolling -src_crshome C:\app\11.2.0.3\grid -dest_crshome C:\app\12.2.0\grid -dest_version 12.2.0.1.0 -verbose