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Hp desktop computer not switching on

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samdavid Posts 13 Registration date Sunday September 1, 2013 Status Member Last seen February 2, 2014 - Sep 1, 2013 at 10:48 AM
samdavid Posts 13 Registration date Sunday September 1, 2013 Status Member Last seen February 2, 2014 - Sep 16, 2013 at 05:49 PM
my hp does not want to show on the screen,the powersupply and the fan are running with a high speed whenrever I put the power cable on the computer box
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3 responses

Answer 1 / 3
carminabigue Posts 620 Registration date Tuesday March 19, 2013 Status Member Last seen June 10, 2015 125
Sep 3, 2013 at 11:48 AM
It sounds like a heat issue. The fan(s) usually spin up do to heat build up as a way to cool the psu down and not bu controlled by how much power is being consumed. Have you tried running the computer with the side off the case? You should also be able to hold the psu outside the case while still connected and then power your computer up. That way it's in a cool environment and shouldn't be attempting to cool itself down by spinning up the fans.
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Answer 2 / 3
samdavid Posts 13 Registration date Sunday September 1, 2013 Status Member Last seen February 2, 2014
Sep 7, 2013 at 03:52 PM
Wats a psu bra ?
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Answer 3 / 3
samdavid Posts 13 Registration date Sunday September 1, 2013 Status Member Last seen February 2, 2014
Sep 16, 2013 at 05:49 PM
now do i have to buy another powersupply or what must i do because i dont realy know because i dont understand the psu ,cause' all i remember that day i was trying to reset bios password with the jumper than i suddenly placed it somewhere frm there it started doing that even if i place it at its original place it does the same the jumper
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