lock formula columns

[fslrulez]

Dear All ,
Please find the attached sheet
Product info ---> Column G & H
Movement ---> Column D E H

In these sheets the specified columns are formulas and i dont want my users to edit that column can anyone please help me locking these columns to prevent manual data inputting

Thanks
Regards
Faisal

[AliGW]

Set the columns you want to be editable to unlocked (right-click | Format ... | Protection).

Then protect the workbook (Review ribbon | Protect Sheet).