This is a small excel tip to convert a .xla or .xlam file to .xls or .xlsm file. This is a simple trick but really tricky one.
Follow the below Steps to do the same:
Double Click on .xla or .xlam file (Refer Pic 1)
File will open as shown in the below Pic 2
Now Press ALT+F11 (Refer Pic 3) (Provide your password if Password protected)
Now Expand Microsoft Excel Objects as shown in below picture and Select This Workbook
Press ALT + F4 to see the property window of the “ThisWorkBook” Object
Set the IsAddin property to FALSE as shown in the below pic
Now you can see your Workbook. Save it as .xls, .xlsx or .xlsm.
Cheers 🙂 You are done !!