Hi dz3ko,

To isolate the issue, run diagnostics on the computer. (Restart the computer by holding down the FN + Power button simultaneously). Let the diagnostics complete.

Kindly private message me the Service tag. I will review your account and take the case forward.

I have added you as a friend. Please accept my friend request by clicking on my name highlighted in blue and then click on “Friends” tab at the top and then click on “Request to Review” and finally click on “Accept” button.

I am sending you a private message as well. Click on “Inbox” to respond to the message and provide system’s Service Tag and contact details so I may access your system records and check for further course of action. You could also click on Start Conversation to send a private message.

Awaiting your response!

Hi,

thank you for your reply. I can't run diagnostics. It wont do anything, just powers on for few seconds and then shuts down. The service tag isn't visible anymore so I can't send it to you. Could the problem be in my display? Maybe he is faulty and preventing my laptop from normaly starting?

If it is - and that's unlikely -- there'll be a display on an external monitor.  More likely the mainboard is toast.

Okay, I suppose I must take it to a service center. Thank you for your help.