Bios Checksum Error Boot
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The How-To Geek Forums Have Migrated to Discourse How-To Geek Forums / Windows XP Bad Bios checksum (How to Fix it) ??? (39 posts) Started 4 years ago by tech27 Latest reply from G41M Topic Viewed 20879 times 1 2 Next » tech27 Posts: main bios checksum error gigabyte 387 This post has been reported. So here's my problem guys... Recently I did a clean bios checksum error fix install of windows XP on my PC, everything goes smooth and no errors. But after a day I use it and shut it down for an bios checksum error solution hour and when I return and turn my PC again this problem comes out... I have no idea why it happened, so if anyone knows how to fix this I will gladly appreciate it... Btw.. I have some experienced on PC troubleshooting but bios checksum error beheben sad to say it is my first time to encounter this problem and I have no idea how to fix it.. So please I really need your help guys.... Reports: · Posted 4 years ago Top Sarris Posts: 189 This post has been reported. Causes of CMOS Checksum Bad Error There are usually three main reasons that a CMOS Checksum Bad Error occurs. They include: 1. CMOS Battery may not be functioning properly. The battery life may have expired. (it's probably this) 2. The user
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or a virus may have updated the BIOS. 3. The computer may not have been shut down properly e.g. shutting off the computer’s main power without first shutting down the computer (MS Windows requires the computer to be shut down before the power is shut off). This is from tech-faq.com Also, please don't multiple post the same question. Thanks & good luck Reports: · Posted 4 years ago Top tech27 Posts: 387 This post has been reported. First of all... Sorry for doing multiple post but I didn't meant to do that because every time I post it says "404 Not found" hmmm... so what should I do first to solve this problem ???? Reports: · Posted 4 years ago Top tech27 Posts: 387 This post has been reported. BTW.. what does CMOS means ??? Sorry I had never encounter a bios problem before..... Reports: · Posted 4 years ago Top semiretired Posts: 1214 This post has been reported. Cmos equals continuous metal oxide semiconductor. It is the small disk battery found on your motherboard. It is usually a cr2032 that can be purchased at a walmart......etc. In a laptop, it could be sheathed in a holder of some type and be more expensive. Reports: · Posted 4 years ago Top semiretired Posts: 1214 This post has been reported. Well, now I see that "c" equals complimentary. Reports: · Posted 4 years ago Top tech27 Posts: 387 This post has been reported. @Sarris -I followed the st
2014 by Alex Barbos A BIOS checksum error is one of the most common errors you can encounter when you build your own computer, perform a hardware
Checksum Error On Boot Windows 7
upgrade or attempt to bring back to life a computer that hasn’t cmos checksum error fix been used for a long time. If it sounds like a scenario that’s not very likely to happen how to clear cmos checksum error to you, think again, as computers became so un-complicated that you don’t need to be working at NASA to know how to upgrade or even build one yourself; in http://www.howtogeek.com/forum/topic/bad-bios-checksum-how-to-fix-it- fact, learning how to build your own computer is as simple as taking this online course, so the possibility of coming across a BIOS checksum error one day is higher than you think. The error indicates that the BIOS is incorrectly configured or corrupted, preventing the computer from booting normally; unlike operating system errors or software errors that occur https://blog.udemy.com/bios-checksum-error/ after your computer is up and running, a BIOS checksum error will render it inoperable right after you power it on, so it’s no wonder this type of error can seem like something really serious. Fortunately, it is not as scary as it seems, and fixing it is quite easy. BIOS Basics In order to understand what triggers the BIOS checksum error, what the error means and how you can fix it, it is necessary to understand what the BIOS is and how it works. Simply put, the Basic Input/Output System, or BIOS, is a program that checks if all the components necessary for the computer to run are present; if everything is ok, the BIOS gives the processor the necessary instructions on how to proceed and load the operating system. Before the boot code in the BIOS is executed, though, the BIOS data is checked for authenticity by comparing one of its values, known as a checksum, against a value stored in a memory chip called CMOS; if the values match, it means that everything
CMOS Checksum Error StarletFroast SubscribeSubscribedUnsubscribe4444 Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to https://www.youtube.com/watch?v=G2yRfclYm-g a playlist. Sign in Share More Report Need to report http://www.tomshardware.com/forum/227780-30-checksum-error-boot the video? Sign in to report inappropriate content. Sign in Statistics 75,006 views 41 Like this video? Sign in to make your opinion count. Sign in 42 25 Don't like this video? Sign in to make your opinion count. Sign in 26 checksum error Loading... Loading... Loading... Rating is available when the video has been rented. This feature is not available right now. Please try again later. Published on May 30, 2012Click here to fix registry::http://www.reginout.net/Different strategies used for solving this problem::Restart the computerReplace CMOS BatteryReset Default CMOS SettingsScan Corrupt RegistryUpdate your BIOSReplug CPU ComponentsReplace your MotherboardFor bios checksum error more information click here::https://www.facebook.com/notes/backsp... Category Howto & Style License Standard YouTube License Show more Show less Loading... Autoplay When autoplay is enabled, a suggested video will automatically play next. Up next How to Clear the CMOS - Reset the BIOS & Why - Duration: 11:59. Johnny Phung 1,708,371 views 11:59 CMOS Checksum Bad - Quick Easy Fix 1 - Duration: 2:14. HealMyPc 4,693 views 2:14 How to temporarily fix "CMOS checksum error-defaults loaded" - Duration: 3:48. JCarterDammit 179,083 views 3:48 How to replace dead CMOS battery and configure BIOS settings - Duration: 6:35. Cube Computer Channel 183,248 views 6:35 Solving the CMOS checksum error - Duration: 1:31. DiegoG's Tech Channel 2,465 views 1:31 How To Reset CMOS - Duration: 2:23. eTeknix 693,091 views 2:23 Bios rom checksum error (Solucion) - Duration: 4:23. Francisco Tesoro 21,974 views 4:23 How to: Test and Replace Computer CMOS Button Cell Battery - Duration: 9:58. GuruBrew 28,393 views 9:58 Resetear
tech Search Tags: Builds Cases Cooling CPUs Graphics Laptops Memory Monitors Motherboards more Peripherals PSUs Storage VR ForumMotherboards Bad checksum error in boot up ! swayzakMar 10, 2007, 1:15 AM hiI have had this P4PE, Pentium 4 3.06 setup for a few years.It has been OK - coldboot problems occasionally (often have to go through BIOS to boot successfully). But once up & running it's fine.Incidently, it often speaks "No cpu installed, No cpu installed" on boot up, even when it boots normally ! Weird but there you go.However, recently I've been getting bad checksum errors & the CMOS resets to default.Tonight it said the cpu was 2300 MHz !Have to change BIOS settings back to my normal settings each time & it then boots OK.When I change the cpu back in BIOS, the options are "3066 MHz" or "Manual".Can anyone advise here ?Could it be something as simple as a CMOS battery change (it's about 5 years old now) ?I hope it's not on it's last legs......cheersswayzak 9 answers Last reply Dec 26, 2011 More about checksum error boot PC_Side_LineMar 11, 2007, 8:47 PM Bro, u forgot to remove ur pc from A/C during ur recent LIGHTNING strikes in your area!carzy things then happen.Invest in a UPS, u'll get less crazier things! 4Ryan6Mar 11, 2007, 9:50 PM Try changing the CMOS battery, and see if the problems go away. Related Resources Help! CMOS Bad Checksum and Cursor Only on Boot Asus M2N68-AM Plus Bad BIOS Checksum Error CMOS Checksum error Checksum Bad CMOS/GPNU Checksum Bad K7S5a rev3.1 Can't find your answer ? Ask ! Get the answer nukemasterMar 11, 2007, 9:53 PM EDIT 4ryan6 beat me to it!!!! :PWell if the battery does start to die then when the computer is powered off(not on all boards)you can loose the cmos data. The may cause your 2.3 issue.11.5 X 200(400ddr) = 230011.5 x 266(533ddr) = 3059(close enough to me)When your cmos looses data you will also get a checksum error, and maybe even get a new CPU detected "error". Head on out to the dollar store and get a new battery its like xx32(i forget the first numbers....xx16 is too thin)Hope this helps swayzakMar 11, 2007, 10:36 PM Thanks folks.I found a new 3v lithium battery (CR2032 I think) & replaced the old one.5 cold boots so far without the error message so fingers crossed I've solved it.....Still says "no cpu installed" on boot up, as it always has done ...