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IS there a problem with my Arduino from leds?

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DentAnt

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Hi

I would like to know how can I know if my Arduino UNO ATmega328 is working properly because I can't upload a code on it?
When I plug it on a computer I see the light of the ON led and the L led always ON, and If I press the reset button nothing happens, all the leds stay the same. I would like to know if that means that my Arduino has a problem ?

Thank you
 

Press and hold the reset button to turn off the Leds.
 

baileychic said:
Press and hold the reset button to turn off the Leds.
Click to expand...

It does not change anything when I press reset and hold. L led and ON led stay "ON" and never blink, Does it mean that I fried my Arduino UNO ?
 

first of all check whether driver is install properly for your board. (check for COM port in Device manager).
 

uno.jpg

Check the circled area, is there something connected?
 

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