How to change standard to itemized deduction

[alexji]

I checked the instructions but it seems like it's different, maybe because I am using home and business version?

[TomK]

Just tried the CD/Download instructions in Home & Business; it works.

Please read this TurboTax FAQ for additional information on "How do I change from the standard deduction to itemized (or vice-versa)?": How do I change from the standard deduction to itemized (or vice-versa)?