How to set up odd Numbered Rows in a Color based on amount of Data

[BishopDesigns]

Hello,
Is there a way I can set up my Excel Document so that a Macro could make every Odd Row from Column A to S to be a different color?
Each day I paste in new data so I could have anywhere from 130 to 500 rows that contain data in Column A.

I tried inserting a Table but as soon as I check the box that I have Headers, my Excel freezes.
Thanks for any and all assistance!

 

[PeteWright]

Is Conditional Formatting OK for you?

Book1.xlsm
	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Sheet17

Cells with Conditional Formatting
Cell	Condition		Cell Format	Stop If True
A:S	Expression	= MOD(ROW(A2),2) = 1	text	NO
A:S	Expression	= MOD(ROW(A2),2) = 0	text	NO

 

[kevin9999]

Or this? (just change the range to include the maximum number of rows likely)

Book1
	A	B		D			G	H	I	J	K	L	M	N	O	P	Q	R	S	T
1	Emp#	Folllow up		Order#			Contact	State	Phone	Email	Code
2	data
3	data
4	data
5	data
6	data
7	data
8	data
9	data
10	data
11	data
12	data
13	data
14	data
15	data
16	data
17	data
18	data
19	data
20
21
22
23
24
25
Sheet1

Cells with Conditional Formatting
Cell	Condition		Cell Format	Stop If True
A2:S100	Expression	=AND($A2<>"",MOD(ROW(A2),2) = 1)	text	NO