How to transfer contacts from htc phone to computer

It is not difficult to backup android contacts from computer, if you use Coolmuster Samsung Messages
Backup software to backup android phone data to pc. Coolmuster Samsung Messages Backup can help Samsung ,htc ,sony ,lg,Motorola users backup contacts ,sms ,photos ,videos ,music ,files to pc ,and you don’t worry about lost data anymore.
Guide:How to sync htc cell phone contacts to computer
Step 1. Launch the Program and Connect Android Device to PC
At first, you need downloadthe Coolmuster Samsung Messages Backup from the official website and install it on your computer. Make sure your device connected to pc successfully. What’s more, you need open the USB debugging.
Step 2. Install USB Driver and Scan htc Phone Data
After the debugging, it will install the USB driver automatically and then scan the data in your phone. The process will take some time depending on the amount of data. Now you can enter the folders to view apps, music, photos, videos, books, documents, contacts, text messages, etc.
Enable USB Debugging in your phone, different versions of Android so have different operation:
For Android 2.3 or earlier: Enter "Settings" < Click "Applications" < Click"Development" < Check "USB debugging"
For Android 3.0 to 4.1: Enter "Settings" < Click "Developer options"
 Step 3. transfer and sync htc data to computer.