flexoverdeal

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Dec 23, 2011
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18,510
I m having problem with my HP pavilion (Windows 7.

so, if i keep all RAM sticks in (there are 4 sticks), the computer wont turn on. The monitor will say "No signal"
but when i took 3 sticks off the computer will work just fine for acouple of days, then slowing down till wont boot.

and if i switched the stick it will work again for a couple of days and goes bad all over again.

No beeping sounds, the fan works fine.
so, what i did was reformatting the pc to the factory state. and when it booted up it would type itself uncontrollably. i know the keyboard has no issue coz i tried it with other pc. and when i unpluged the keyboard and replugged in , the uncontrolled typing would stop, and working fine now. it seems like when i unplugged something (rams, usb, clock battery) it will fix the problems for a couple days.

a friend of mine suggested that it may be the power supply. he told me to take it out and blow it with a hair dryer?????
what do you think??
any other suggestions.
 

flexoverdeal

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Dec 23, 2011
7
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18,510


they all passed! what else can you suggest?