HP m8000 will not start up....

[lkyles]

Power light in back is green but start switch is not on and computer will not start up.

[vnyga]

Check if the psu has a separate power switch.

[lkyles]

And where would i locate this seperate power switch....

and a Great big thanks with KUDOS

[vnyga]

At the psu

[jslidat]

Check your power supply. The power supply has different connection for supplying power to various hardware. one item might be lit up but not another.