Technical Support SAMSUNG NP300E4V USB PORT NOT WORKING

[gayan123]

Sir .SAMSUNG NP300E4V laptop usb power 5v not coming.how to fix fault

 

[Patrick Ribbsaeter]

Sir .SAMSUNG NP300E4V laptop usb power 5v not coming.how to fix fault

So the issue is only with the USB not working?
What's the history of the laptop?
Have u traced the 5v line where it coming from, and if so, what did u find?