How-to Hide Columns In List/Libraries Views and Forms

1. Navigate to the list or library which you need to hide the columns
2. Under General Settings, select Advanced Settings
3. Next to Content Types, select Yes to Allow management of content types
4. Click OK
5. Back in the Settings page, you will now notice a heading for Content Types
6. Select the existing Content Type to edit it
7. In the Content Type settings page, select the columns which you wish to hide.
8. There are three options to choose from:
9. Required (Must contain information)
10. Optional (May contain information)
11. Hidden (Will not appear in forms)
12. Select Hidden to hide the column from the form
13. Click OK when you are complete.