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Compaq presario cq62 keeps resetting its self

Keeps going to orange screen then black and so on will not go past that point how do I fix it

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  • 152 Answers

Please restore the os to original factory settings,some of the important files has been corrupted.

Posted on Feb 17, 2014

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SOURCE: 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.

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Posted on Jun 10, 2011

KingDWS
  • 1606 Answers

SOURCE: My Compaq Presario CQ62-225NR keeps

This can be the fan or what is more common is just dirty fans and ducts. It takes very little dust or lint to stop the airflow in a laptop and if you have pets, gas heat or use near a kitchen (hot cooking oil vapours)
they will need cleaning as little as every 2-3 months. The more it runs with the particles in the air the faster it gets dirty. Can can blow this out using compressed air. You need to take the battery out then insert something to stop the fan from turning. The compressed air will turn the fan too fast and risk burning its bearings out. All you might see is one good puff of dust and thats all it is. You blow the air in through the fan and then reverse through the exit duct. That should knock the dust loose. You might have t pick out lint through the grill but get it as this will block more air and collect the dust faster. You can do it yourself or most shops will do it fairly cheap.

This is the cause of the majority of heating issues.I've only had to replace a handful of fans over the years. And I've ended up with free laptops where the dust was the only problem. Most times the fan doesn't move that much air so people think it is out. If you set your fan to max cooling under power properties you will get as much cooling at it is designed to do. Normally it will be off or very low speed until it hits a certain temp than will kick up the speed .

To replace the fan you need to take the laptop almost totally apart. The display comes off, the keyboard off and the case split and usually the motherboard comes out as well. Before you attempt this try blowing it out first. Then look at pictorial instructions so you have an idea of the work involved. It isn't tricky other than splitting the case but it is involved and you can damage the board with static.The fan will run you $20-$40 from a laptop repair parts place (search for laptop repair parts) Most shops do not do laptop repairs but send them away to a repair depot so you may have a bit of trouble finding someone to do it for you.

Posted on Sep 01, 2011

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1 Answer

How can I make my Compaq Presario CQ62-112TU laptop a wifi hotspot?


Possibly not compatible witht the software you are trying to run.

Aug 01, 2014 | Compaq Presario CQ62-112TU

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Need to reset the power on password on a compaq presario cq62 can't get pass the first screen. as soon as i start up the computer get the screen enter password.


These WEB sites can help you remove the Power On and BIOS password.
PC BIOS toolkit is a password removal/decrypt and BIOS settings modification/backup/restore.
http://www.syschat.com/download120.html&act=down
CMOSPwd - CMOS password recovery tools
http://majorgeeks.com/CmosPwd_d239.html
Using a computer with Internet access, download the files from these WEB sites and create a bootable CD disc to run them.

Jan 27, 2013 | Compaq Presario CQ56-115DX Laptop

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Compaq presario cq62, plugged in but won't charge battery


The rechargeable battery needs to be replaced, the old one is just about exhausted. Go to www.ebay.com Type: make and model of laptop, refine search to battery, and I recommend sticking with new genuine.

May 04, 2012 | Compaq Presario CQ62-112TU

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My compaq presario cq62-238dx felloff my hands, no scratches or damages are visible, when I first turned it on it worked as if nothing would have happenned, but later on the screen turned pink, the next...


I suggest you start diagnosing by using an external monitor, if available.
A VGA monitor.

(It can be a VGA monitor that looks like a small TV, {CRT}, or an LCD flat screen that has a VGA cable attached.
More information on VGA connectors,

http://en.wikipedia.org/wiki/VGA_connector

Laptop off, and VGA monitor off, connect the VGA cable of the monitor to the Left side of the laptop.
(Rear top port)

Turn the monitor on, and then the laptop.
Do you see a display on the external monitor? (VGA monitor)

No?
Press, and hold down on the Fn key (Function Key), and tap once on the F4 key.

A) If BOTH the external monitor screen, and the laptop screen have the same pinkish display, the problem is the graphics chip. (More on graphics chip in a moment)

B) If just the laptop screen is pinkish, and the external monitor graphics are okay, the problem is inside the laptop display.

1) Could be a loose connection of the Display Panel Cable.
{The Display Panel Cable attaches to the motherboard, and the LCD screen in the laptop display}

2) Could be a bad Display Panel Cable.
Possible damage to the Display Panel Cable is the the laptop display was open.

Look for signs of damage to the sheath of the Display Panel cable.
However the damage may not be apparent. The Display Panel Cable could have been stretched.
(Laptop display open when dropped)
The tiny wires inside the Display Panel Cable could have become damaged.

Testing requires that the Display Panel Cable be removed.
A multimeter is used to check continuity of each wire.

{Multimeter function knob is set to Ohms. 1K or 10K if these settings are available.
The Positive probe lead (Red) is touched to a wire at one end of the Display Panel Cable.
The Negative probe lead (Black) is touched to the other end of the wire.

Analog multimeter needle swings up, you have continuity. Don't worry about the Ohm reading at this point. As long as the needle moves.

No movement? Have a helper gently move the Display Panel Cable around.
See if there is continuity shown, or is intermittently shown.
Indicates a break in the wire.
Solution is to replace the Display Panel Cable.

Same with a digital multimeter. No reading, or intermittent reading indicates a broken wire.

Display Cable Kit - HP Part Number 595196-001
I have seen several listings on the internet.

3) Could be a bad LCD screen.

Check the connections.
Check the display panel cable
If this checks out okay suspect the LCD screen.

Compaq Presario CQ62-238dx Notebook PC - Service Manual,
(Free from HP Support),

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?cc=us&dlc=en&lang=en&lc=en&product=4252487&

Left-click on -
Compaq Presario CQ62 Notebook PC and HP G62 Notebook PC - Maintenance and Service Guide

This is a PDF file. (The computer you are using now has Adobe Reader on it, which uses PDF files)
It may take up to 30 seconds before the first page comes up.
It may also take additional time for the file to fully download.

In the Bookmarks menu on the left, click on the + sign to the left of Removal and replacement procedures.
Now click on the + sign to the left of Preliminary replacement requirements, then go on to Component replacement procedures

For additional questions post in a Comment.

Regards,
joecoolvette

Aug 19, 2011 | Compaq Presario CQ62238DX Laptop

1 Answer

My brother has a presario CQ62 ,without the webcam ,windows 7, 64bit and it crashed on him right before the crash the screen froze up and all it was all scratchy copy of a image like as if it just copyed a...


What happened is that your hard drive has died. The hard drive is the only moving piece of machinery inside a computer besides obviously the fans that can make that type of noise. The best course of action would be to buy a new hard drive, install it, then install Win7 again. Here is a good replacement drive.

Jul 21, 2011 | Compaq Presario CQ62-215DX Laptop

1 Answer

How to open the screen of compaq presario cq62-209wm? is there are screw i need to open?


If you are unsure of this pls dont open the screen as it would add more problems. Better go to the service center and have your laptop check by a trained and qualified technician. This would certainly solve your problem and not adding to it.

Jan 30, 2011 | Compaq Presario CQ62-215DX Laptop

1 Answer

Screen is all black when you power on


ur screen is cracked..so get ur screen fixed!

Dec 26, 2010 | Compaq Presario CQ62-215DX Laptop

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