hp computer problems?

Question

ok, it was shut down at night, the next morning tried to start it up and it would get to windows loading screen and look like it was booting up, and all of a sudden went blank and the indicator light that shows its on starts blinking, kept turning it off and on until I finally got it started in safe mode ran a virus scan, and it found nothing, bought external hard drive to back up music and pictures, which wasnt easy to do, kept freezing, but got them backed up, then ran a disk check, it shut down on that 3 or 4 times before I finally got the disk check to run all the way through, I couldnt get it boot up in normal mode but one time, took the cover off and blew out the dust but that didnt help either, now it automatically within 2 sec. goes back to blinking indicater light, all the fans are working took cover off to clean some more dust out of it and checked the fans, it runs long enough for me to see the fans running, but still not getting it boot up. No restore disks came with it

Answer 1

Ok two possible culprits here. The first and most obvious is a bad power supply. The power supply has capacitors that charge up in order to get the computer started. If they fail you will get a short burst of power but the computer will not start. In this case, unless you have a tester to verify the power supply, replace the power supply.

The second and less obvious is that the CPU is overheating and shutting down the system. If your computer gets excessively dirty the thermal compound between the processor and the CPU heat sink will fail leaving an air gap between the two. This causes the processor to overheat within a small amount of time. Modern processors are designed to shut down if they reach an overheat state.

To repair this, thoroughly clean the CPU fan and heatsink.

Secure a good quality thermal compound, (like arctic silver) and remove the heat sink from the CPU.

Inspect the thermal pad and if it has any holes in it, clean the remaining old compound off with some alcohol.

Apply a thin coat of the thermal compound (use only about the amount of a small pea) until the processor area is covered. (I use a q-tip to accomplish this but I wrap the cotton tight so I don't have fibers in the compound).

Reattach the CPU heat sink and fan and power it up.

Check to make sure the CPU fan is running and enjoy.

Good luck

Answer 2

living house windows vista has computerized updates that can corrupt center application funtions - vista isn't a hundred% good yet. Your computing device has probably downloaded an replace you probably did no longer even know approximately. the least perplexing thank you to restoration this is to repair the computing device to production unit out of the container concern. this could many times be accomplished by utilising retaining down a certian button because of the fact the computing device activates - on HP i think of this is the two f10 or f11. it is going to say on the 1st boot show screen what button that's, or you need to use the disks that have been lined with your computing device. basically a observe - this could erase each and every thing you have saved on your computing device.... decrease back up your significant stuff first. If that would not artwork than that's a hardware issue and the instantaneous card desires changing

Answer 3

I gave my Dad my old HP and it is doing the same thing. We spent hours trying to delete old data from the hard drive thinking that might be causing it. Let me know if/when you get a good answer...my Dad will appreciate it, and he will think I am a genius LOL!

Answer 4

Check it for spyware, as well as Trojans. Something has caused your computer to crash and you may wind up reformating it and with a HP it takes a long time.

Answer 5

Take it To a computer repair shop. Because you are in a bad position.