How to Unregister OCX Files

1. Click 'Start' and pick 'Run.' Type 'cmd' and press 'Enter' to open the Command Prompt.
2. Input the command 'Regsvr32 /u <OCX File Name>' where '<OCX File Name>' is the full path and name of the OCX file you want to unregister. Press 'Enter.'
3. Close the Command Prompt window. Reboot the computer to make sure the changes take effect.