Four beeps pause 4 beep

deen - Updated on Nov 30, 2018 at 08:52 AM
 Dave - Mar 10, 2017 at 11:15 AM
Dear friend I am getting four beeps pause four beeps vice versa up to five times. At the same time there is nothing on the screen, keyboard and mouse. After the 5 times beeping LED display (power display) turned into red and no sound. Please help me....

3 replies

Had a HP DC5100 do the same thing. Power Supply was bad
Change it out with another DC5100 and the machine work. Put the bad one in the another machine and the
problem duplicated.
Hope this helped.
Thank you, it's working for me too