After pressing any key nothing happens computer will not boot up
1.just make sure your system power box is working correct if itz working good, you have to make sure your main board green lighs are emiting!! if those lights not emiting, you have to change your mainboard. and finally you have to check out, power & reset wires are connected with correct ****. if you fail to check these things you cant find out the problems.
If your Lenovo desktop is pre-installed with Windows operational system, press one-key reset key when your laptop is power off. Or press Shift + B to come back to factory setting instantly when Lenovo desktop is open.
Or press F2 when your Lenovo desktop is powering on. Few seconds later, a dialog pops up with several options, one-key reset and reset factory setting. Follow the operation wizard to reset factory setting is OK.
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