Question about HP Compaq Presario F730US Notebook

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Compaq Presario F700 wont boot. Powers up then turns off again a

I have the same problem. There are no messages, it doesn't get to the point where there is any text on the screen. I push the power button and lights come on, sometimes the fan starts, but fter a few seconds the machine turns itself off, waits a second then turns back on. It continues doing this until I actively turn it off again.

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  • dewmano1 May 11, 2010

    does it make any beeping noises if so how many times

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That means you might have a hardware failure. possible powersupply. check with local shop.

Posted on Jun 18, 2009

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2 Answers

My compaq is power on for 2 second and off , how to fix is thank you


You need to print this out-on someone else's computer. Hope it works for you!
Remove the battery and charger/ac adapter/power cord from your Compaq Presario F700 laptop, press and hold the power button for 20 seconds to discharge any residual current inside the Compaq Presario F700 . This clears your RAM and is like a hardware reset. Replace the battery and charger/ac adapter/power cord and turn your Compaq Presario F700 laptop on.

Boot in "safe mode". As it starts up press F8, the computer ask you if you'd like to start in safe mode. Highlight "safe mode" and press enter. See if your laptop is booting up ok .

If your Compaq Presario F700 boots ok, do the following,

Try System Restore first,
Start Menu->All Programs->Accessories->System Tools->System Restore. Choose the most recent date before you the encountered problem. If it doesn't work, try the next date.

If System Restore does not fix it, as a last resort, you might need to fdisk, reformat your laptop hard disk clean and reinstall OS, that usually fixes all bugs. Before going that route, try following,

Uninstall unnecessary programs and applications.

Scan with a antivirus program

Scan with a spyware/malware program

DEFRAG C:

CHKDSK C:

Clean up and repair registry problems with registry repair software of your choice

If the problem persists, did you check if it could be your Compaq Presario F700 laptop power cord or power source problem? Defective or insufficient power supply might cause error messages that are misleading. Take the battery out and power on your laptop with the charger only. Make sure your Compaq Presario F700 power jack and charger plug tip are securely connected. Did you notice the power jack loose? You can find laptop power jack on ebay. Fixing and soldering the power jack requires professional skill though. The charger green/blue LED should be on. If not, replace the defective charger. Compaq Presario F700 laptop battery charger, especially its power cord/cable, lifespan is limited and does not last forever, consider buying a lifetime warranty charger online from company like www.topmic.com

Dec 29, 2012 | ASUS K52n-a1 Notebook

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How do i reset my computer to factory settings. its a compaq presario f700


Hi!
To restore your Compaq Presario PC f700: Turn the computer on, then while restarting, Press and hold the F11 key. Under HP Recovery Manager, select the option to perform a system recovery. ***Note*** Doing this will delete everything that are save in your computer. Back up your files before doing this.

Hope this can help.

Jul 24, 2011 | Compaq Presario Notebook

1 Answer

My hp f500 powers on but stays at a black screen and i dont know what the problem is need help


I have the same problem with the f700. tried replacing the inverter and even the screen but its something else... HELP?

Nov 20, 2010 | HP Compaq Presario F500 F700 and G6000...

1 Answer

When I try to power on my compaq pesario f700 laptop the light just flashes once and nothing happens I assume its the power supply of the laptop can I replace this myself I am very Tech savy and have...


Remove your battery and try with external power supply again if it boots up all good and proper then after booting to SOE refitt the battery and let it charge - if it doesn't boot or power on look to see if the blue LED it on around your power input point. If there is no illumination around the power input port try another 65w power supply input - your power pack may be dead. Cheap fix - if it still does the same powers on then off - you have reason to go out and buy a new laptop - would be cheaper than replacing the M/board
trust me.

Jun 17, 2010 | Compaq Presario Notebook

1 Answer

Hi i have Compaq Pressario f700 with windows vista


if u have a Windows CD then u can try to restore ur system from that, use the repair option when the machine come on...ensure it boots from CD
u may have to change the boot seq in BIOS...

Jan 26, 2010 | Compaq Presario 700 470024-192 Notebook

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Compaq presario sr215onx wont boot up


Go to bootdisk.com and download boot files for your operating system (ex. Windows XP). There are software for floppy disk which is the easier way to get your boot files. If you do not have a floopy you will have to get the CD files, there you have all the instructions how to get the CD. Once you get the files, insert the floopy or the CD and reboot your computer. The filse should be installed automatically, if not do it manually and reboot computer again.

Oct 29, 2009 | HP Compaq Presario SR2150NX PC Desktop

1 Answer

Presario wont turn on. its an f500, i turn it on and it immediately turns off, screen wont come on...im assuming i need a new battery? want advice before i purchase the battery!!


Remove the battery, plug the wall adapter in and try to boot. If it works, the battery is the problem. If not; is the green indicator on the power brick on? If not, replace the power supply brick. If all the above is ok, the problem is internal and I would be guessing without testing.

Jul 25, 2009 | HP Compaq Presario F500 F700 and G6000...

1 Answer

My compaq presario F700 won't boot up.It keeps


seems that same System Files have been damaged. Try starting in Safe Mode or use the Recovery Console from the windows disk to repair the OS.

Jun 05, 2009 | HP Compaq Presario F730US Notebook

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