Cannot convert excel file from the system

 1st Scenario:

*This message means that there is no Microsoft office (excel) installed on specific pc machine.

2nd Scenario:

*There is existing excel open, System cannot open same filepath with a same filename. Please close the report or save with a different file name for you to be able to extract the specific report.

3rd Scenario:

Error still exist but there is no open excel, End the process of excel under task manager.