The Network and Sharing Center window will have several options out of which you have to select Change advanced sharing settings. The Advanced Sharing Settings window will appear on your screen ...

head into Network and Internet > Network and Sharing Center. From the left sidebar, select "Change Advanced Sharing Settings." On the following page, select where you want to enable or disable ...

Open ‘Control Panel’, type ‘Network and Sharing Center’ in the search box of the panel, and hit Enter key. Click ‘Change Adapter Settings’ link visible under ‘Network and Sharing ...

but make sure you take the time to use the advanced sharing settings if you want to set the document as read only, protecting it from unwanted edits, or even to restrict printing or downloads.