Dear Kutools for Excel users,
To send an Excel file to the one who doesn't have Kutools for Excel installed, please make sure there are no below features of Kutools in your file:
1. Kutools Functions
from the Formula
2. Multi-Select Drop-Down List
, Drop-Down List With Check Boxes
, and Searchable Drop-Down List
of the Drop-down List
function from the Ranges & Cells
3. Bigger Formula Bar
from the View
Since the functions reply on Kutools for Excel to work properly.
If you have any further questions, please comment here.