Cmos Checksum Bad Error Fix
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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 cmos checksum error causes Topic Viewed 20879 times 1 2 Next » tech27 Posts: 387 This post has how to clear cmos checksum error been reported. So here's my problem guys... Recently I did a clean install of windows XP on my PC, everything goes smooth and
Cmos Battery Checksum Error
no errors. But after a day I use it and shut it down for an hour and when I return and turn my PC again this problem comes out... I have no idea why it happened, so if
How To Fix Cmos Checksum Error Defaults Loaded
anyone knows how to fix this I will gladly appreciate it... Btw.. I have some experienced on PC troubleshooting but 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 bios checksum error solution 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 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 lap
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How To Solve Bios Checksum Error
in to report inappropriate content. Sign in Statistics 75,270 views 41 Like this bios checksum error fix video? Sign in to make your opinion count. Sign in 42 25 Don't like this video? Sign in to make cmos checksum failed your opinion count. Sign in 26 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, http://www.howtogeek.com/forum/topic/bad-bios-checksum-how-to-fix-it- 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 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 & https://www.youtube.com/watch?v=G2yRfclYm-g Why - Duration: 11:59. Johnny Phung 1,714,603 views 11:59 CMOS Checksum Bad - Quick Easy Fix 1 - Duration: 2:14. HealMyPc 5,202 views 2:14 How to temporarily fix "CMOS checksum error-defaults loaded" - Duration: 3:48. JCarterDammit 179,478 views 3:48 How to replace dead CMOS battery and configure BIOS settings - Duration: 6:35. Cube Computer Channel 184,957 views 6:35 Solving the CMOS checksum error - Duration: 1:31. DiegoG's Tech Channel 2,638 views 1:31 How To Reset CMOS - Duration: 2:23. eTeknix 694,103 views 2:23 How to Clear CMOS ? - Duration: 2:32. MSI Global 407,735 views 2:32 How To Reset CMOS - Duration: 2:07. HiTechReviewsUK 29,657 views 2:07 CMOS Error *Fix* - Duration: 2:03. Justin Harper 3,109 views 2:03 Tutorial: How to replace the CMOS battery in your laptop - Duration: 8:55. mr82020674 170,232 views 8:55 PRESS F1 TO BOOT ERROR ON PC FIX - Duration: 2:55. Charlie Charles 347,578 views 2:55 Replacement of Dead Bios on Gigabyte Mobo ga-x38-dq6 - Duration: 9:41. TheCirclepixel 21,160 views 9:41 CMOS Error - Duration: 2:48. Arbin Reyes 1,544 views 2:48 How to: Test and Replace Computer CMOS Button Cell Battery - Duration: 9:58. GuruBrew 28,393 views 9:58 How To Reset Your
Gadgets Subscribe Resources Hardware Phones Printers Ultrabooks Blogs Viruses Cameras Components Computer Accessories Consumer Advice Displays E-readers Flash Drives Graphics Cards Hard Drives Home Theater Input Devices http://www.pcworld.com/article/240331/troubleshoot_a_bios_or_cmos_checksum_error.html Keyboards Laptop Accessories Mobile Networking Operating Systems Optical Drives Processors Servers http://superuser.com/questions/638805/what-is-a-cmos-checksum-bad-error Smartwatches Streaming Services Storage Tablets Windows Input Devices Displays Printers Storage Networking Cameras Hassle-Free PC Smart fixes for your PC hassles Home Hardware Troubleshoot a BIOS or CMOS 'Checksum' Error Comments By Rick Broida, PCWorld Sep 21, 2011 9:40 AM Reader Robert has an older checksum error Emachines desktop that recently developed a problem: "I installed a driver updater tool, and when I deleted it, it did something that changed my BIOS. The black screen appears when I boot up and reads: 'System BIOS shadowed. Check time and date settings. System CMOS checksum bad--default configuration used.'" Robert says he's tried contacting both Phoenix Technologies cmos checksum error (makers of the BIOS) and Emachines, and neither company could help. (The BIOS dates back to 2003, and the system itself is long out of warranty.) Fortunately, this sounds like a pretty easy problem to fix. I don't think the driver-update utility is to blame here, but rather a poorly timed CMOS-battery failure. See, most desktop motherboards have a small battery that supplies power to the BIOS even when the machine is turned off. This battery might last two years or it might last 10, but when it fails, you'll often see an error message like the one above. (Your system will also fail to keep proper time, as the clock is one of the elements powered by that battery.) Most CMOS batteries are standard CR2032 "button" cells, which cost no more than a few bucks at your local drugstore, but check your motherboard documentation just to be safe. Replacing one is usually a two-minute job: pop out the old one, pop in the new one, and you
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top What is a “cmos checksum bad” error? up vote 0 down vote favorite Two days back when I booted my system up, it was showing a screen with a bunch of messages and instructed to press F12 to continue booting. Two times it showed up when I booted my system and now it is not there, the problem was solved before I could take a screenshot of the message. The only thing important I remember of the message is "CMOS checksum bad" What is this error and how does it occur? How did this problem fix itself? (there wasn't any hardware changes at that time.) If this problem persists in the future how can I go around without pressing F12 key. boot cmos share|improve this question edited Jan 9 '14 at 19:04 Kevin Panko 4,949113144 asked Aug 30 '13 at 15:16 Ashildr 1,84541536 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote accepted Your CMOS battery is dead, put in a new one. share|improve this answer edited Jan 9 '14 at 20:33 Jawa 2,81582032 answered Aug 30 '13 at 15:17 Hardy 45525 1 but the error doesn'nt persist.now itsseems okay. –Ashildr Aug 30 '13 at 15:19 2 if your un-plug your power cord, i guess you will see that message again –Hardy Aug 30 '13 at 15:20 1 @DEFCON1 Hardy is right, your power supply gives your motherboard a constant 5V standby voltage which keeps some of the electronics alive even