Generally speaking, contacts that always saved on the phone's internal memory or the SIM card are forbidden to be directly accessed on computer. Then if you want to transfer contacts from Samsung phone to computer, you should turn to third-party program. In this page, my recommendation is Vibosoft Samsung Contacts Transfer, which is designed to help users copy Samsung contacts to PC with simple operations.
By the way, this Samsung Contacts Transfer can not only help you transfer contacts from Samsung phone to computer, but also enable you to add, delete and edit contacts on PC at will. Moreover, if you want to send text messages to others, this software can be still available. To sum up, you are able to completely manage your Samsung contacts on computer by working this program.
Step 1. Launch Samsung Contacts Transfer on Computer
To begin with, download and install this software on your computer. Then double click to operate it. After that, connect your Samsung Galaxy S3/S4/S5/Note 2/Note 3 to PC via a USB cord. If this program fails to detect your Samsung device, you should follow the steps to enable USB debugging on your phone.
After pressing "USB debugging opened" and "Next", your Samsung device can be identified immediately.
Step 2. Install USB Driver, Scan Samsung Device
In this step, the program will install USB driver on your computer. Several minutes later, it will scan your Samsung phone thoroughly. Soon you can see that all files on your Samsung phone are listed on the menu.
Step 3. Ready to Export Contacts to PC
Now you can enter the "Contacts" folder and click "All contacts" to preview the contacts list. Then you will get a "Backup" icon on the panel. After marking your wanted contacts, hit the "Backup" button. Then you will save them to your computer in a short time.
As I've mentioned before, this Vibosoft Samsung Contacts Transfer can also help you add, delete and edit contacts on computer. Now you can click "Add", "Delete" and "Modify" to accomplish that.