Calender Error

[LearnExcel&VBA]

Trying to open a calendar by moving a cursor to the cell but receiving this error.

Using Office 365 can someone please look over this that why below error occurs.

file is attached below

 

[LearnExcel&VBA]

?? Can soemoen please help i want to popup a calender by selecting any cell of Sheet1 Col"A"

 

[Belleke]

Like this?

 

[LearnExcel&VBA]

Yes! thank you very much.