WIndows vista won't turn on

[bahamamama1]

i've had my computer for almost a year now, and today all of a sudden it's not turning on. i mean i would press the start button the light turns and then it turns back off. i have no idea what i should do. this has never happened before. the only other thing is that after downloading mozilla fox it opens and then when closed. it takes shutting down my computer to get it to open up again.

 

[Gamer Z]

You can't boot up into windows at all??

 

[kimsland]

Have a look here: Tutorial: No POST (Power On System Test

Sounds like Power Supply issue, please read the guide

@Gamer Z I have read all your brief posts. It is very good to help others, but that's the point it must be help

 

[bahamamama1]

windows vista not turning on! reply

hi, yes, it's not turning on at all. i even took it to my schools computer office and was advised to take it back to wall-mart to see if they would fix it,since that's where i bought it from or too see if they are able to give me a new one. i'm thinking because i bought it last year mid november and because it only had a one year warranty that i might still might have sometime left.

You can't boot up into windows at all??