Forum Discussion
Excel file format
Need assistance with viewing an excel .xlsx file format for excel 2016. I get an error saying excel cannot open the file format or file extension because its not valid.
1 Reply
Hi,
If you have received that workbook by Email, then follow the below link to work around this issue:
https://support.microsoft.com/en-us/help/928979/error-message-when-you-try-to-open-a-workbook-that-you-receive-in-an-e
Else
Your workbook might be corrupted
So please follow the below link to work around that:
https://support.office.com/en-us/article/Repair-a-corrupted-workbook-153A45F4-6CAB-44B1-93CA-801DDCD4EA53
