HP Compaq ,windows xp,intell pentium dual core;Wont power up monitor,mouse,or keyboard

bonezz

Reputable
Feb 21, 2014
1
0
4,510
was given a hp compaq,from a doctor who upgraded to new ones;Hippa law(personal information) had to be erraced...The tower powers up,fans run,but monitor,keyboard and mouse or speakers dont;Can anybody help??thanks,Tim...