Disable Right click

By this ,User can not see right click menu.

Step 1 press Window key + R .to open "run".
Step 2: Type "gpedit.msc" without quotation marks"" then press Enter.
Step 3: A window Group policy opened.
Step 4: Go to folder "User Configuration > Administrative Templates>Windows component>Windows Explorer"
Step 5: Double click on 7th option "Remove Windows Explorer's default context menu ".
Step 6: set it to Enable.