how to avoid this voltage problem?is it makes any problem or not

[manikandanshine]

i am using pickik3 icsp programmer.....mplab ide v8.43.......how t oavoid this

 

[Nick_F]

It is just a warning for you to make sure the device you are using requires indeed a 5V supply. If you know your microcontroller works at 5V, you can disregard the message. If you are using a 3.3V device, then you need to change the power supply voltage.

Regards,
Nicolae