Deductions & credits

Thx for your reply.  There is no issue with the tax limitations.  As info, (from the 2019 Tax Breakdown page) my deductions are Charity -$13,100, Medical exp. - $13,200, State & Local taxes - $2,400, Est taxes paid - $1,500, and Vehicle Reg fees - $130; total of $30,300.  This is certainly more than the $27,000 std. deduction.  How do I change to std. deduction?  I have entered all of the deductions on the deductions and credits page.  I see a note that says all of the deductions have been entered but do not see a note that says "change my deduction" which another responder said was there in order to change to std. deduction.