@Priyansh_mishra
If it is only about a single file that does not open then please follow the instructions in this link.
Repairing a corrupted workbook
If the same problem appears in all Excel files, please follow this link.
Repair an Office application
I would be happy to know if I could help.
Nikolino
I know I don't know anything (Socrates)
* Kindly Mark and Vote this reply if it helps please, as it will be beneficial to more Community members reading here.
