Satellite A200-AH6: Error Message: System CMOS checksum bad after BIOS update

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• HP Pavilion dv2700 laptop displays the message "system CMOS checksum failed" every time you start

  

  Hi @all,

  I have a HP Pavilion dv2700 - kh933ea laptop computer #abv (it is a HP Pavilion dv2799ee Special Edition Entertainment Notebook PC to be exact) that displays the message "system CMOS checksum failed. Press F1 to continue"every time you start the system. My OS is Windows 7 / 32 bit.

  Then I updated my BIOS to version 2.4e, 01-dec-08 Phoenix (the SMBIOS version remained the same before 2.4), but the issue is not resolved. I have attached a screenshot for processor and BIOS versions.

  Can someone guide me on how to solve this problem?

  Thank you very much in advance.

  I don't see the screenshot of your post attachments. Please repost them.

  This error message means that WHAT BIOS is damaged. You will need to have the BIOS flashed in a mobile shop, repair a BIOS or an HP Service Center. Do a search online with Google or Bing repair for a BIOS.  If you keep trying to update the BIOS there will come a time where everything you have a black screen.

• At startup I get "' 0251: System CMOS checksum bad - default configuration used." " How do I fix this?

  On startup, I get '0251; System CMOS checksum bad - default configuration used"and I have to reset the date and time. How can I fix this?

  Sounds like your bios cmos battery may be defective.

  How you replace depends on your PC make and model

• System cmos checksum bad - default configuration used.

  Original title;

  HP 9000 - boot errors

  that means the following errors and how to fix: 0271 - check date and time settings and 0251 - checksum cmos bad system - default configuration used.

  Hi Joseph,.

  Since when are you facing this problem?

  The CMOS Checksum Bad error that is displayed depends on the type of BIOS used. One of these error conditions indicate that failure of a test of Basic Input/Output System (BIOS).

  There are two main reasons why fails a test of the BIOS:

  · The battery on the motherboard has lost its ability to provide energy. Date and time system are also affected by a defective battery.

  · The BIOS has been updated "evil." This can happen if the power is lost by updating the BIOS, or update the BIOS with an update that was not downloaded from HP, or when a virus or malware modifies the BIOS data.

  To resolve this error, use one of the following sections provided by HP.

  Note: BIOS change / semiconductor (CMOS) to complementary metal oxide settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  If your PC always shows errors about the clock or CMOS when starting the PC, the CMOS battery on the motherboard probably needs to be replaced.

  Alternatively, you can contact HP for help.

• Satellite Pro M30 - error message: the user is not authorized to update BIOS

  Hello

  I bought a Satellite Pro M30 of second hand. This one has the Bios 1.30... I would like to install the bios v1.70.

  I am running Windows XP Pro SP3 and tried first update in Windows.
  I however got the message "the user is not allowed to update BIOS.

  This message is quite surprising given that I have administrator privileges.

  I read that you can use a floppy disk to update, but I did not...

  So, is it possible to update the Bios with the CD?

  See you soon,.
  R.S.

  Hello

  I checked the page European driver of Toshiba and found the version of BIOS 1.7 WIN in the field of ARCHIVES.

  As you can see, it's a version of BIOS Windows and not a traditional version of the BIOS (trad BIOS can be updated using the diskette).
  This BIOS win can be improved only from a running OS Win.

  In any case, I see that you have installed SP3. It could have a bad influence on the update of the BIOS.
  Then maybe you should try to update the BIOS without SP3 installed?

  Remove SP3, download the good BIOS, unzip correctly and then try to run the BIOS update file.

  _Ps: If you laptop then runs without problem a BIOS update is not necessary! _

  Concerning

• Error message incorrect file size when the BIOS update on Satellite M100

  When you try to install the BIOS update I get the error message: incorrect size of the ROM file. What can I do? Thank you.

  Hello

  Today is your lucky day dude. Seems I found a solution :D
  Pelase take a look at this thread:
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=19974&MessageID=73284

  The user JayJay has provided a link to the Toshiba document that helps to clear this issue.

  It is the original document;
  http://support.toshiba-tro.de/KB0/TSB59014X0000R01.htm

  Please try it and post if it was the key or not. Good luck

• Satellite L30 - 14F - battery low CMOS and delivers after BIOS update

  For 1.5 years, I have a Toshiba Satellite L40 - 14F PSL4CE.
  I encounter the error of CMOS LOW battery but I was unable to find to replace. Where he is?

  Second problem: after a BIOS update (version of the site) with the same setting in Windows XP, after I left the lid downwards and then save the workbook hesitates for about 2 seconds and the music stops. These problems were not present before the BIOS update.

  Thank you for the cooperation.

  Hello

  The BIOS battery can be replaced by only authorized service. to do this the laptop everything must be dismantled. By the way: see s operating manuals. You will find info how to load the BIOS battery.
  If I remember correctly the laptop must be connected to the adapter sector more than 48 hours. Check in the manuals.

  Maybe is my bad English, but I do not understand second problem.
  Can you please try to explain it again? I'm sorry.

• 08:04 error message. Designjet T1300. After the update of the firmware. 47%

  Hello!

  I have a problem with my printer, DesignJet T1300. After the firmware update he began to complain of oblique paper, showing error 08:04 error message and ask to restart or to load the latest firmware. From time to time, he showed the message and sometimes it allows me to go further and the menu without any error. Now, it stops at 47% and doesn´t let me not to do anything.

  The printer is three years old and I printed 4 rolls of paper. How to load the original firmware? It doesn´t I would go in the menu with the previous firmware. (The last time I checked there is only firmware December 2013 and the new - neither one works)

  desperately yours.

  Kjell

  Hi bessam_thabet,

  I'm sorry, but to get your question more exposure I suggest posting in the trade forums since it is a commercial product. You can do so at http://h30499.www3.hp.com/hpeb/

  I hope this helps.

• Satellite C55-A-16Z - graphics card does not work after BIOS update

  Hello

  I have a portable Satellite C55-A-16Z with windows 8 and a Nvidia geforce 740M graphics card.

  Last week he asked me to update the version of the bios at 1.30.
  The bios update was successful.

  However when I restarted my laptop I started having a BSOD dgxkrnl.sys.
  Correction of the error and restarted for an another BSOD Windows, and after the second solution, I stopped making BSOD.
  But now, I noticed its games running, if not use the dedicated card, but use the 4000 Intel.

  In the settings Nvidia dedicated card is configured to be always on.
  It seems that my card is missing, but it appears in Device Manager.
  I tried to delete, update the drivers and the default factory reset, but nothing helped.

  Also, when I go into Options power the Intel card is listed and when I disable the card intel in the Device Manager it starts to use the graphic viewer for windows.

  How can I get my Nvidia card to work again?
  Any help is appreciated.

  Thanks in advance.

  Hello

  After the BIOS update the BIOS should be set to default settings.
  You can do it in the BIOS.

  In addition, you mentioned that Windows 8 is still installed on your laptop.
  8.1 to win has already been published by Microsoft and I highly recommend that update you the system of 8 to 8.1 Win Win.

  Before you start the upgrade to 8.1 win, you should check and read the instructions step by step for Toshiba: http://www.toshiba.eu/innovation/generic/windows8_1-message/

  I guess that after the Win 8.1, nVidia graphics card upgrade works well also.

  Your comments would be greatly appreciated.

• Satellite A110-203: graphics memory only to 64 MB after BIOS update

  Hello

  I have a Satellite 110-203 my aunt.
  Once for the period that I have updated the Bios to ver 2.0 running my old old 1.7 and I know not is all wrong so now it's just to receive 64 m VGA in the Direct X diagnostic tool, before it was 128 MB.

  Sometimes the screen is flashed that I've not met before. I check the file log and it show:
  New BIOS loading image file...

  Open the D:\winphlash\V0.05.1\Source\BIOS.rom file...
  Error code: 2(0x00000002)
  Description:
  Error code: 2

  Y does it can someone help me to deal with this problem or history for the old bios. I appreciate any idea of activity

  Thanks in advance

  First the video RAM size can t be replaced. It will be controlled automatically.
  And as Akuma said the video RAM size depends on the size of the RAM, so if you have more RAM you will get also more video RAM.

  For Windows is sufficient video 64 MB RAM.

• Satellite P200 - 17 c: USB ports do not work after BIOS update

  Hello

  Just updated my BIOS for my Satellite P200 - 17 c to version 1.80, running Vista Home.

  Now my USb ports do not work according to the normal when I insert flash drive microdrive or my Creative Zen MP3 player. (crash explore and not entirely file transfer)

  I just wanted to know if it is a known problem or is the problem unrelated to the update of the BIOS.

  Any info or advice would be great.

  See you soon.

  Glad you ve found a solution and thank you for sharing this with us

• Satellite X 200-20 s - LAN does not work after BIOS update

  Hi all

  I've updated the BIOS version 2.7 and NIC LAN just disappeared from my list of device. The wireless network card works fine however. When I plug the ethernet cable, the green light turns orange not, so I guess that it is not broken, as it worked fine before the BIOS update.

  I tried different drivers lan Windows XP and still nothing. Any ideas please?

  I have Windows 7 x 64 installed.

  LAN option is listed in the BIOS boot menu?

  If you have tested with Win7 and WXP maybe you should do finally test and install recovery image original Toshiba that you got with your laptop and see what happen when you use the laptop with the factory settings.

• Satellite C660-1NR - lost the use of FN buttons after Bios Update

  Re: C660-1NR

  I lost the use of the function (FN) key.
  Have recently updated the BIOS with the latest version about 2 weeks ago, I did notice something wrong, until I tried to deactivate wireless last week.

  Does anyone know what has caused this?

  Hello

  Have you noticed any problems with all FN keys or only with the special combination FN + F8, which turns on and the WiFi network?

  Usually controls utility Support Toshiba Flash Cards, the FN buttons if you can try to restart this tool that you can find in all programs Toshiba-> restart Flash Cards

• Satellite A200 - AH6 PSAE0C: update BIOS - Date & Time Reset problem

  Then I updated my laptop Satellite A200 - AH6 PSAE0C (Bios and graphic update) after installation of Toshiba Power Saver, but from time to time now, if I do a restart, there is a black screen on reboot with some info about my BIOS and some things put in guard/failure.

  Also, when she comes back, once again, every so often, my time is reset to December 2004, 12: 00

  Any suggestions?

  Hmm... This strange s... maybe you should try to update the BIOS again. I'm not sure if this is possible if the BIOS has been already updated to the latest version but it worth a try.
  In addition, you should access the BIOS and it set to the default settings and need to save settings.

  See you soon

• When I try to open the master collection I get an error message saying invalid checksum

  When I try to open the master collection I get an error message saying invalid checksum

  If you complete solution 1 to troubleshoot Adobe Download Assistant - n_1 http://helpx.adobe.com/creative-suite/kb/troubleshoot-download-assistant.html#main_Solutio it will allow you to reset the download experience.  Please choose the default location for the user folder when to reset the download.

  Alternatively, you can follow the steps listed in http://forums.adobe.com/thread/981369 to launch a direct download.