If you want to remove checkbox from SharePoint 2010 List, Document library or List View webpart on a page and are confused How to do it, first of all welcome to the boat. Secondly, It’s really simple, It’s so simple that you will feel stupid in a couple of minutes to have searched for it onlineJ.
Open the “View” You want to modify. (Click on List/library option on top ribbon, Select View you want to modify (“PageView”), click on “Modify View”.
Scroll down to “Tabular View”
Uncheck “Allow individual item checkboxes”
You are done.
If you want to update it on a List view webpart.
Go to “Edit Webpart”, Select the view you just updated in previous section.