node mcu and putty

i connect node mcu with my home wifi router and its showing wifi connected successfully and
node mcu IP :
when i open connection on putty on widnows with baudrate 115200 its shows same message as like arduino IDE serial monitor
but on putty i am unable to type any AT commands
Please answer me asap...
Thank You!

You need to make sure the settings for Putty matches that of Serial Monitor.
It is a bit tricky sending carriage return and line feed with Putty.