If you want to ensure that the Excel files don't get corrupted in the future, then you should look to keep in the mind the following tips.
Ọ bụrụ na ị chọrọ iji hụ na Excel faịlụ adịghị ina-emerụ na-eme n'ọdịnihu, mgbe ahụ, ị kwesịrị ị na-ele anya na-uche na-esonụ Atụmatụ.