STM32F767ZI not connecting through micro-usb ST-Link

I am new to using the STM32 nucleo board. I have bought an STM32F767ZI nucleo board. I installed the STM-link utility V4.6 version and stm-link009 drivers. When I connect the micro-USB port of nucleo to my computer, its not getting detected. The COM LED LD4 is blinking. From the manual, I saw that its trying to connect if the LD4 RED led is blinking.

I have tried different computer and different USB cables.

Jumper connections - CN4 is connected.

JP4, JP5 are connected

U5V is connected

Any help is appreciated