1. download the required ocx file from here https://www.ocxme.com/files/mscomctl_ocx
  2. copy the downloaded file to C:\Windows\SysWOW64 if you are 64bit OS or to C:\Windows\System32 if you are 32bit OS
  3. run CMD as administrator in the destination folder and run the following command regsvr32 mscomctl.ocx