Why did my computer stop working??

Question

My computer suddenly does not want to turn on. I replaced the power supply and still nothing. I do not smell fried electronics, so I am hoping the motherboard did not take a dump. Please help. I don't want to have to go out an buy a new computer. BTW-this computer is about 4 years old, no upgrades or new hardware installed.

Answer 1

First make certain that there's power at the outlet.  (I know, but it's a common problem.)  Make sure the power cord is good (try a different one).

Find someone with a voltmeter and see whether you have 5 volts on the 5 volt line.

Check the power switch (again - you'll need a meter - an ohmmeter) - I had one of those go.  (Hope that's it - it's a $2 repair.)