Question about HP SAHARA II MOTHERBOARD HP (D768069001)

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System has power, but no bios, and not booting

I have a Saharah P4 whose pwer comes on but does not show me the cmos and does not boot. I checked the power on/power off wires settings to find that they were all loose. How do i replace them?

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When you say they are loose, do you mean they are loose on the power supply connecter that attaches to your motherboard? If so, you can usually just push them back down, but keep in mind that they are generally a bit loose. If pushing them back down does not work, you may have a more serious problem, either with your motherboard or PSU.

Posted on Dec 22, 2008

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CMOS error


This error is not the same as a CMOS Checksum Error, which refers to corrupted values of the CMOS settings, the ones you set through the BIOS setup program. This error means the contents of the BIOS code itself are damaged.

Diagnosis: The BIOS ROM chip on the motherboard is probably faulty. It could also be another component on the motherboard.

You should make sure that all of the BIOS settings in the system are correct, by rebooting the system, going into BIOS setup and double-checking all the values (hopefully against a recent hardware or software change


If you have reset the CMOS memory you need to go into the BIOS setup screen and reconfigure the BIOS. To do that you need to press a key while the computer is booting. Usually F2 but can be other keys. It should tell you on the bottom of the first screen which key to press to enter BIOS setup.

If you don't know the settings you should be one for optimal defaults - use that one. You will also need to reset the time and date.

In the main or system setup screen you should be able to see the date and time

Using your arrow keys navigate to the date and change the date.

Once highlighted on the month, day, or year, press your arrow keys or your page up / page down keys to change the date.

Save, Exit and re-boot and everything should then work.

During the boot process you will see on the screen to press delete to enter setup
Press and hold delete during the boot up process to enter BIOS you can load failsafe defaults or load optimized defaults ,press escape then press f10 to save to cmos to restart

hope this helps you

Dec 07, 2011 | Intel Desktop Board DH61WW Classic Series...

1 Answer

Clear cmos


if you want to reset your password or your cmos


When you boot up to the log in screen type in administrator as user to log in if you cant log in

Restart your computer during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there

if this fails to remove your password


The most common way that we know on how to reset or clear the BIOS password is to physically remove the power from the computer by disconnecting the power plug and then removing the Cmos battery for 30 minutes from the motherboard. Another way is to reset the clear CMOS jumper on the motherboard itself. Both of the 2 methods mentioned works because most motherboards use a battery to sustain the BIOS/CMOS settings for the motherboards PROM chip. So by cutting off cmos the battery power, the BIOS/CMOS settings will be erased.


click start control panel Open User Accounts in Control Panel. On the Users tab, click the name of the user whose password you want to change, and then click Reset Password. In New password and Confirm new password, type the new password, and then click OK. Notes You can change passwords only for local computer accounts, such as guest, administrator, or accounts you create for your computer. You cannot change your network logon password in User Accounts. To change your own password, press CTRL ALT DELETE and then click Change Password
also
if you are not the computer administrator and have not assigned a bios password during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up Press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there also click start control panel user accounts on the users tab,click the name of the computer administrator you must have full control can change the password there

hope this helps you


start a windows xp system up n safe mode then click on control panel ten user accounts then the specified user which is password protected and it allows you to change the password without knowing the original one. Restart the computer. Repeatedly press the F8 key until the Advanced Boot Options screen appears. Select the Safe Mode option using the up and down arrow keys, then press the ENTER key. Choose "Windows XP Home/Professional", depending on the version of the operating system. Press ENTER. Shortly, the welcome screen should show.
Log in as "Administrator". Click Yes to not use System Restore Mode.
Click the Start button. Choose Run and type in "control userpasswords" (without the quotes). Click OK.
Select the "Administrator" user. Click Change my password. Enter a new password in the corresponding text boxes. Click OK. Write this password down and store it in a secure place. I do not recommend that a password hint be used.
Close the User Accounts window and restart Windows.
hope this helps you

Sep 29, 2011 | Intel D946GZTS Motherboard

1 Answer

I need to reset my password on my desktop. I forgot mine


When you boot up to the log in screen type in administrator as user to log in if you cant log in

Restart your computer during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there

if this fails to remove your password


The most common way that we know on how to reset or clear the BIOS password is to physically remove the power from the computer by disconnecting the power plug and then removing the Cmos battery for 30 minutes from the motherboard. Another way is to reset the clear CMOS jumper on the motherboard itself. Both of the 2 methods mentioned works because most motherboards use a battery to sustain the BIOS/CMOS settings for the motherboards PROM chip. So by cutting off cmos the battery power, the BIOS/CMOS settings will be erased.


click start control panel Open User Accounts in Control Panel. On the Users tab, click the name of the user whose password you want to change, and then click Reset Password. In New password and Confirm new password, type the new password, and then click OK. Notes You can change passwords only for local computer accounts, such as guest, administrator, or accounts you create for your computer. You cannot change your network logon password in User Accounts. To change your own password, press CTRL ALT DELETE and then click Change Password
also
if you are not the computer administrator and have not assigned a bios password during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up Press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there also click start control panel user accounts on the users tab,click the name of the computer administrator you must have full control can change the password there

what computer and which operating system?

hope this helps you

Aug 25, 2011 | Motherboards

1 Answer

Micro star mian board passward on bios ms-6724


When you boot up to the log in screen type in administrator as user to log in if you cant log in

during the boot up process you will see on the screen for a short amount of time press a certain key to enter set up press and hold that key during the boot up process to enter BIOS scroll down to set user password or supervisor password you can change or remove your password from there also

The most common way that most of us know on how to reset or clear the BIOS password is to physically remove the power from the computer by disconnecting the power plug and then removing a battery for 30 minutes from the motherboard. Another way is to reset the clear CMOS jumper on the motherboard itself. Both of the 2 methods mentioned works because most motherboards use a battery to sustain the BIOS/CMOS settings for the motherboards PROM chip. So by cutting off cmos the battery power, the BIOS/CMOS settings will be erased. Hope this helps

Jun 02, 2011 | Intel MicroStar MS-6724 Socket 478 P4...

1 Answer

Reset cmos and now it won't showhard driveand it


can u view the HDD in Boot sequence in BIOS boot seq...have u reset the BIOS/COMS using any tools...try reseting the BIOS boot seq to boot from HDD insted of floppy or CDROM...also check how many HDD is displayed in the BOOT seq...the machine normaly boots from HDD 0....
else try to boot from CDROM....and insert a BOOT CD/WinXP cd in the CDROM drive...

Dec 15, 2009 | HP (D7580-60003) Motherboard

1 Answer

Cant boot my system


Check all your power cable if they are losened and the memory if is fully inserted

Aug 04, 2009 | ASUS P4SDX Motherboard

1 Answer

MY PC HAS BOOTING PROBLEM


Hi bridey28, when you replaced the cmos battery & the bios did not maintain the correct time than the cmos is not at fault. More likely its your power supply. The cmos receives its power (Recharge) from the power supply. An average cmos battery should last for 5 years. The fact that you attempt to power up the PC & you have to wait, points to a power supply problem. Not a bios problem.
Bios corruption is rare, unless you have tried to flash the bios & it failed. Replace the power supply before attempting flashing the bios. Every manufacture warns against flashing the bios. Only flash the bios if your 100% sure that it will correct a bios malfunction. If the issue presist after replacing the power supply, Intel has instructions of (How to flash the bios) on their site.
Here are the instruction from Intel for your MB model number.
http://downloadmirror.intel.com/5519/ENG/BIOS%20Update%20Readme.pdf

You'll need this link to download the bios file;
http://downloadcenter.intel.com/filter_results.aspx?strTypes=all&ProductID=899&OSFullName=Windows*+XP+Home+Edition&lang=eng&strOSs=45&submit=Go%21#SAP

Good luck bridey28!
Need more info, post here.
Mike

Jan 14, 2009 | Motherboards

1 Answer

Cannot change cmos settings.


Try this.
Open case somewhere on motherboard will be (reset BIOS) or word to that effect. it will be a small 2 pin connector with a jumper on 1 pin connect the jumper across both pins for 30 seconds remove jumper fit back over 1 pin (not get lost) reboot your BIOS should have reset to default hope this helps post comment if does please

Jul 27, 2008 | Intel Gigabyte GA-8IDX 845 AGPset P4...

1 Answer

P4 comp not booting up


get working processor like that of your son's system and working ram, remove both the processor and ram on the system and substitute with the new ones and try booting.


Uzowuanya
e-mail:uzowuanya@yahoo.ca

Feb 14, 2008 | ASUS P4B266 Motherboard

1 Answer

Asus Mobo Will Not Boot After Memory Upgrade


not right ram gotta use samusng low density sum mobo so picky

Jan 20, 2008 | ASUS P4PE-X Motherboard

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