Blue screen during booting

Try this link, looks like you need to repair boot:
http://h30434.www3.hp.com/t5/Notebook-Lockups-Freezes-Hangs/HP-G72-b66US-Notebook-PC-Dosn-t-Boot-into-Windows/m-p/1336579#M22150

you have a corrupted operating system, please restore the laptop by pressing Alt+F10 immediately after pressing the power button and follow the screen.

Hope this helps

That "Blue Screen" is also known as "Blue screen of Death".

The problem is due driver compatibilty or unstablity.

Try to boot your system to "Safe Boot" by pressing F8 during startup.
Select "Last know good Configuration that works"
Check if it can take you to desktop.
Unstalled the wi-fi driver and reboot.

If the above procedure fails, again
Try to boot your system to "Safe Boot" by pressing F8 during startup.
Select "Safe boot"
Check if it can take you to desktop.
Unstalled the wi-fi driver and reboot.

Now create a restore point  and download the lastest version of your WI-Fi driver and installed.

This should work fine.

Otherwise Backup all your important data from your hard drive (mainly opearting system file installed drive usually C:\) and go for a new Installation.

1. Refresh the screen: Right-click on the desktop and select [refresh]
The icons will appear.

if not,
Boot to the Safe Mode screen and select "Start in Last Known Good Setting"

Hi,

If it starts to load the operating system and then the display goes black then chances are that the dispay/video drivers are corrupt.

Boot the machine into safe mode by restarting the computer and repeatedly press the F8 key as it starts. This should bring up a sub menu with safe mode at the top. Use the cursor keys to highlight safe mode and press enter.
You will see white boot information scroll up the screen, be patient and wait for it to load up.
Click on your account and you will see a message about system restore. You don't want to use system restore so click on yes to work in safe mode.

Right click on My Computer/Computer and click on manage from the list. Then select Device Manager.

Look in the list for display adapters and click on the + or > next to to expand the list. Right click on the display adapter and select uninstall.

Restart the computer and it should load up the operating system and reinstall the drivers for the display.

Regards.

Hi,
The display drivers maybe corrupt.

Boot the machine into safe mode. Right click on My Computer (XP) Computer (Vista) and select manage from the sub menu.
When the window pops up select Device Manager.
A device list will populate. When it has look down the list for Display Adapters. Click on the + icon next to Display Adapters to it expands. Right click on the display adapter and select uninstall.

Restart the computer and let it boot in normal mode.
If it boots in normal mode let it detect the Display and install the drivers for it.
I would be a good idea to update the display drivers via the Dell support website.

If it still won't display in normal mode please post back.

Good luck.

Select safe mode !

If it finishes booting into safe mode then you can try another re-start.

If on the other hand it does not work after being in safe mode the issue may lie in some software you have recently installed or new hardware.

in either case remove that hardware or software (in safe mode) and try again.
If it still insists on re-booting when you select normal then I would begin looking at possible mal-ware, spy-ware or virus issues.

Should you get a specific error message then that may also be useful in troubleshooting issues.

If this information was useful please click

chose start windows normaly

ok after you have booted in safe mode do a restore to a date just before the last day it worked properly and try that restore is found here

start/programs/accessories/system tools/system restore

hope this helps

Please try changing RAM. If same thing continues try logging on to safe mode by booting in safe mode( By pressing F8 during boot after bios check).and restore the note book .


Else Try reinstalling the operating System.