Guide :Tablets & eReaders : Compaq tc4400 Tablet PC

How can i reset CMOS/BIOS password for HP compaq tc4400 laptop

Posted by sirbu_puiu on Sep 12, 2008

Research, Knowledge and Information :

Is there a default password for the bios on a Compaq tc4400 ...

I have taken this laptop apart and removed the cmos battery ... password for the bios on a Compaq tc4400? ... a default password for the bios from HP or ...
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TC4200 bios password - HP Support Forum - 533301

The reason im trying to get into the bios is due to my laptop not ... I know some methods to reset bios password ... Bypass BIOS Password or Crack CMOS Password?
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2730p bios password reset | - Tablet PC ...

I really doubt the 2730p's bios password can just be reset ... password: ✎These steps also clear CMOS ... laptop. Youll most likely need to send it HP, ...
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HP BIOS/CMOS Backdoor Password - Experts-Exchange

Sep 30, 2007 · Is there a backdoor CMOS/BIOS password for HP laptops (specifically the TC4400 ... HP BIOS/CMOS Backdoor Password ... with a HP BIOS not the COMPAQ ...
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Can't set date and time in BIOS - Tom's Hardware

Hello,I have a laptop HP Compaq 6715s. ... I reset CMOS by taking the battery out ... solved Can't Set Date and Time HP dc5800; BIOS time and date set properly and ...
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Bios password on HP Compaq TC4400 - GSM-Forum

Bios password on HP Compaq TC4400 ... Wish to avoid unscrewing the whole thing and try the cmos battrey ... Help to remove Bios Password on HP Laptop: N/East ...
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HP COMPAQ TC4400 Maintenance And Service Manual

View and Download HP COMPAQ TC4400 maintenance and service ... Laptop HP Compaq tc4400 Getting ... the computer can be reset using the standby switch and either ...
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Suggested Questions And Answer :

How to reset bios password

Follow the link :) Thanks.
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How can i reset CMOS/BIOS password for HP compaq tc4400 laptop

How can i remove bios password in hp laptop?
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Hack for reset bios tc4400

Http:// check the website
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Reset the bios on a compaq tc4200

I haven't tried it yet, but according to HP's "Maintenance and Service Guide" (Available in PDF from their Support website) you have to completely break down the computer, remove the mainboard and the CMOS battery should be located on its underside. Remove it for five minutes, replace and reassemble EXCEPT FOR BATTERY and turn it on under AC power only. I just purchased one that needs reset, but haven't received it yet, so I cannot attest to its effectiveness except that this is deirect from HP. Hope it helps!
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Lost password for my Compaq Tablet

Try to boot in safe mode.
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When turning on my HP Compaq tc4400 Tablet PC a blue screen comes on that says power-on password, but I do not remeber the password. How can I get past this

Well, you will have to try harder to remember it. Failing that, you will need to take it to an HP certified Service Center to have the password erased.
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I have a compaq tablet PC - the user and xp admin passwords have been changed (not by me) - so I can only log on as guest, is there a way of resetting these? I guess someone thought it would be funny but as he is no longer with the company I can not ask...!!! Have tried several reset password utilities but they require admin rights - guest does not have sufficient Any thoughts..? Many thanks

The best way to do this is using the Offline NT Password & Registry editor.You can download it at the following link: utility will enable you to reset the password of any user that has a valid (local) account on your Windows NT/2k/XP/Vista etc system.The link above includes some directions on how to use this utility.
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Power on password compaq tc4400

Hello,The password on boot is a security feature devised to thwart thefts of laptop computers. It would not be much of a deterrent if just anybody can circumvent the measure.For a Toshiba laptop there is not much you can do except take it to a Toshiba Certified Service Center to have the password erased. I suspect It is the same for an HP laptop. If you take it to an HP service center, be ready to show proof of ownership.Hope it helps..
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