Hi! If the files to compare are Tables2 and these files are the only ones in the respective folders, then correct code lines will be:

strOPath = "D:\OneDrive - MSOPROD\test\Desktop\Old"
strRPath = "D:\OneDrive - MSOPROD\test\Desktop\New"
strCPath = "D:\OneDrive - MSOPROD\test\Desktop\Result"


Note that the Result folder should have a name different from other two folders.
PS. I didn't check the code on rtf files. I think it should work, but if it doesn't I'd save the files as docx (it's simple and easy) and then run the code.