Download [mbed Windows Serial driver](https://developer.mbed.org/handbook/Windows-serial-configuration#1-download-the-mbed-windows-serial-port)
###### Driver Setup for Segger J-Link
1. Download [Zadig](http://zadig.akeo.ie)
2. Plugin Segger J-Link or DK board
3. Start ```Zadig```
4. Select ```Options -> List All Devices```
5.Select ```J-Link (Interface 2)``` from the device dropdown
5.Plug and unplug your device to find what changes, and select the ```Interface 2``` from the device dropdown
6. Click ```Replace Driver```
__NOTE__: To roll back to the original driver go to: Device Manager -> Open Device -> Update Driver
__NOTE__: To roll back to the original driver go to: Device Manager -> Right click on device -> Check box for "Delete the driver software for this device" and click Uninstall