How to remove HP mini netbook cmos battery from computer without ruining the computer

there is no HP 2000 , it has full name and you never stated/
but later you do, and is a
HP 2000-239DX Notebook PC

LW433UA !!!!!!

Remove A Cmos Battery From A Compaq V2000 Laptop

The Complementary Metal-Oxide Semiconductor (CMOS) in a computer is responsible for storing hardware settings and time on your computer. The CMOS is powered by a small battery and is able to store information whether your computer is turned on or off. While the standard CMOS battery lasts for up to ten years, you may need to replace your CMOS sooner than that. If you password your BIOS and forget the password or need to reset your configuration back to the default, you can remove the CMOS and re-insert or replace it.

Instructions
1. Unplug the computer from the wall outlet and unplug the AC adapter from the computer.

2. Turn your Compaq Presario V2000 face down and slide the battery release latch to the left to disengage the battery from its position. Remove the battery.

3. Unscrew the screws over the hard drive cover, which is located in the lower right corner of the laptop if your laptop is placed with the battery away from you. Lift the hard drive tab, located on the left side of the hard drive, and slide the hard drive to the left to remove it from the computer.

4. Unscrew the single screw located directly under the optical CD/DVD drive. Insert a very thin item, such as a paper clip or pin, into the hole located on the optical drive to open it. Slide your optical drive out of its tray to remove it.

5. Remove the two screws located on the switch cover, which is directly under the battery. Turn the computer right-side up and open it as wide as it will go. Use a flat tipped screwdriver to lift up the switch cover that is directly above the "F1," "F5," "F11" and "Insert" keys.

6. Unscrew the four screws that hold the keyboard in place. These screws are are located in the upper right corner of the computer under the switch cover that you just removed. Lift the keyboard up and slide it forward until it rests on the palm rest. Unplug the zif connector, which is located directly above the palm rest, to disconnect the keyboard. Lift the keyboard up and out of the laptop.

7. Turn the computer upside down again and remove the memory modules by unscrewing the two screws over the memory compartment located directly below the battery slot. Unclip the two clips located on each side of the memory module to release it from its slot and slide it out of the computer.

8. Unscrew the two screws on the PCI cover directly beneath the memory module. Disconnect the two wireless antennas above the card. Spread the two clips securing the mini PCI card into place and lift the card up and out at a 45-degree angle away from you.

9. Flip the laptop back up on its right side and disconnect the display cable located in the upper left corner above the keyboard area underneath the switch cover you removed earlier. Then remove the two pieces of tape in the upper right corner that hold the wireless antenna in place. Remove the two clips located beneath the tape pieces. Unscrew the two screws on the upper left corner and the two in the upper right corner that hold the display into place. Remove the display assembly.

10. Turn the computer back upside down and remove the remaining 19 screws. Lift the base enclosure straight up out of its place.

11. Locate the CMOS battery, a small circular object, and lift it up out of its place. Leave it out for five minutes and reinsert it to reset your settings. Re-assemble the computer without the battery and plug it into the wall.
Remove Cmos Battery From Compaq V2000 Laptop

I was unable to locate your specific laptop this might ge you some in sight in what to look for and how to remove cmos battery remember some cmos batteries are soldered in
RTC battery replacement procedure on Compaq HP Mini 110 netbook & clear CMOS http://www.youtube.com/watch?v=P_cxAireIsw

The hard drive will need to be replaced. Most latops the hard drive is under the keyboard or back cover. A couple screws can be removed to access this. You will need you recovery disk once you replace your hard drive.

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First try Hard Reset:

1. unplug ac adapter then remove the battery.
2. press and hold the power button for a minute.
3. put the battery back, plug in ac adapter.
4. turn on the mini .

if it does not work, see if light glows on the power jack.

then remove and reinstall the hard drive.

see if it works .

i think you still have select your booting device is CD drive , change your booting drive option to Hard disk , if you can remove cmos battery once and place it , so that old data will be erased on PC memory and proced to your new OS.

GOOD LUCK

I forgot my password on my hp netbook how do I change it? I can't use it at all now.

There is a coin cell battery inside the netbook that needs to be changed.

Try this: Remove Mini from A/C power; remove battery. Hold power button for 10 seconds; reinstall battery & A/C power. Try starting normally. Your netbook doesn't appear to have an external VGA port, or I would suggest trying to connect to an external monitor. Your monitor back-light may be burned out.

remove cmoc battery from motherboard for a minute then connect it again password will remove
otherwise change bios chip is the only solution