Excel file is already open, uipath open on excel read-only

Excel file is already open, UiPath open on excel read-only
I want that UiPath can’t open the file if its already opened, for now it open a new excel file with excel read-only

you can use a KILL PROCESS activity and mention the PROCESSNAME property as “Excel” so that it will close the excel app before you use

Cheers @Soudios

But before i had a error message that the file is already open and now it open a read only ?

are you trying to read that excel file
if thats the case then try with WORKBOOK activities instead of excel activities so that this error wont come