There are some tips for you to fix that:

  • 1. Download the latest version of the program for reinstallation.
  • 2. Reinsert your USB cable to connect the device.
  • 3. Try to find the driver to install on the PC. Here is a link for you to find the right driver:

OEM

Driver URL

Apple

http://www.apple.com/itunes/download/

Samsung

http://www.samsung.com/us/support/downloads

HTC

http://www.htc.com 
Click on the support tab to select your products/device. Different regions will have different links.

Nokia

http://www.nokia.com/global/support/nokia-pc-suite/

Sony

http://developer.sonymobile.com/downloads/drivers/

Google

http://developer.android.com/sdk/win-usb.html

Acer

http://www.acer.com/worldwide/support/mobile.html

Dell

http://support.dell.com/support/downloads/index.aspx?c=us&cs=19&l=en&s=dhs&~ck=anavml

Fujitsu

http://www.fmworld.net/product/phone/sp/android/develop/

Fujitsu Toshiba

http://www.fmworld.net/product/phone/sp/android/develop/

Asus

http://www.asus.com/us/support/

Intel

http://www.intel.com/software/android

Kyocera

http://www.kyocera-wireless.com/support/phone_drivers.htm

Lenevo

http://developer.lenovomm.com/developer/download.jsp

LG

http://www.lg.com/us/mobile-phones/mobile-support/mobile-lg-mobile-phone-support.jsp

Pantech

http://www.pantechusa.com/support/

Pegatron

http://www.pegatroncorp.com/download/New_Duke_PC_Driver_0705.zip (ZIP download)

Sharp

http://k-tai.sharp.co.jp/support/

Teleepoch

http://www.teleepoch.com/android.html

ZTE

http://support.zte.com.cn/support/news/NewsDetail.aspx?newsId=1000442