Help Needed Please

[bdw52]

In my workbook, the worksheet columns have changed from alpha (ex: A B C D E F) to numeric (ex: 1 2 3 43 5 6) and my rows are still numeric (eInx: 1 2 3 4 5 6)... how do I change my columns back to numeric?

 

[alexoiu]

See if helping:
https://kb.wisc.edu/page.php?id=781

 

[popatim]

What spreadsheet software is this?