Emachine Cmos Checksum Error
Contents |
Blogs Viruses Cameras Components Computer Accessories Consumer Advice Displays E-readers Flash Drives Graphics Cards Hard Drives Home Theater Input Devices Keyboards Laptop Accessories Mobile Networking Operating Systems Optical Drives Processors Servers Smartwatches Streaming Services Storage cmos checksum error defaults loaded Tablets Windows Hassle-Free PC Smart fixes for your PC hassles Home PCs Troubleshoot cmos checksum error press f1 to continue a BIOS or CMOS 'Checksum' Error Comments By Rick Broida, PCWorld Sep 21, 2011 9:40 AM Reader Robert has an
Cmos Checksum Error Dell
older 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
Loi Cmos Checksum Error
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 (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 cmos checksum error defaults loaded solution 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're done. After that, you'll probably need to venture into the BIOS to reset the clock and double-check other system settings (like boot priority). Just be glad this didn't happen to your laptop. Laptops use CMOS batteries just like desktops, but on most models they're difficult--if not impossible--to replace. Which begs the question: After all these years, why haven't laptop manufacturers figured out a better way to pow
the CMOS Checksum Bad Error, hence they can be handled effectively. The Error Explained A checksum is computed
Cmos Checksum Error Defaults Loaded Keyboard Unresponsive
as an error detecting code to guard the BIOS settings stored in cmos checksum error defaults loaded diskette drive 0 seek failure the CMOS memory. The CMOS Checksum Bad Error is an error that occurs when the CMOS values cmos checksum error evga turn out to be incorrect. The CMOS memory stores a specific value normally to guard the BIOS software. Each time the computer is booted, this value, which is a number http://www.pcworld.com/article/240331/troubleshoot_a_bios_or_cmos_checksum_error.html is checked against the stored value in the CMOS memory. If these two values are different, it causes a CMOS Checksum error message. If these values are the same, the computer boots normally. Each computer usually deals with the CMOS Checksum Bad Error differently. Some computers warn the user and continue to boot up using settings in the CMOS, http://www.tech-faq.com/cmos-checksum-bad-error.html while other computers might warn the user and use the default settings in the BIOS as the correct settings and carry on with a normal boot or reboot. Usually, the strategy the computer employs is stated in the error message. Causes of CMOS Checksum Bad Error There are usually three main reasons that a CMOS Checksum Bad Error occurs. They include: CMOS Battery may not be functioning properly. The battery life may have expired. The user or a virus may have updated the BIOS. 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). Solutions to CMOS Checksum Bad Error The CMOS Checksum Bad Error can be fixed easily by following the listed steps carefully. CMOS Battery May Not be Functioning Properly If the user suspects that the CMOS battery is not functioning properly, he/she can easily change it. Before changing the battery, reboot the computer to m
Du siehst YouTube auf Deutsch. Du kannst diese Einstellung unten ändern. Learn more You're viewing YouTube in German. You can change this preference below. Schließen Ja, ich https://www.youtube.com/watch?v=G2yRfclYm-g möchte sie behalten Rückgängig machen Schließen Dieses Video ist nicht verfügbar. WiedergabelisteWarteschlangeWiedergabelisteWarteschlange Alle entfernenBeenden Wird geladen... Wiedergabeliste Warteschlange __count__/__total__ How To Fix CMOS Checksum Error StarletFroast http://www.faqs.org/qa/qa-8633.html AbonnierenAbonniertAbo beenden4545 Wird geladen... Wird geladen... Wird verarbeitet... Hinzufügen Möchtest du dieses Video später noch einmal ansehen? Wenn du bei YouTube angemeldet bist, kannst du dieses cmos checksum Video zu einer Playlist hinzufügen. Anmelden Teilen Mehr Melden Möchtest du dieses Video melden? Melde dich an, um unangemessene Inhalte zu melden. Anmelden Statistik 75.535 Aufrufe 41 Dieses Video gefällt dir? Melde dich bei YouTube an, damit dein Feedback gezählt wird. Anmelden 42 25 Dieses Video gefällt dir nicht? Melde dich bei cmos checksum error YouTube an, damit dein Feedback gezählt wird. Anmelden 26 Wird geladen... Wird geladen... Wird geladen... Die Bewertungsfunktion ist nach Ausleihen des Videos verfügbar. Diese Funktion ist zurzeit nicht verfügbar. Bitte versuche es später erneut. Veröffentlicht am 30.05.2012Click 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... Kategorie Praktische Tipps & Styling Lizenz Standard-YouTube-Lizenz Mehr anzeigen Weniger anzeigen Wird geladen... Autoplay Wenn Autoplay aktiviert ist, wird die Wiedergabe automatisch mit einem der aktuellen Videovorschläge fortgesetzt. Nächstes Video CMOS Checksum Bad - Quick Easy Fix 1 - Dauer: 2:14 HealMyPc 5.419 Aufrufe24 2:14 How to Clear the CMOS - Reset the BIOS & Why - Dauer: 11:59 Johnny Phung 1.722.187 Aufrufe4 Tsd. 11:59 How to Fix Rollercoaster Tycoon 3 Crashes - Dauer: 0:59 StarletFroast 3.418 Aufrufe2 0:59 How to temporarily fix "CMOS checksum error-defaults loaded" - Dauer
CMOS checksum error and how would this... << Back to: comp.sys.ibm.pc.hardware.* Frequently Asked Questions (FAQ) Part 1/5 Question by Christine Submitted on 12/2/2003 Related FAQ: comp.sys.ibm.pc.hardware.* Frequently Asked Questions (FAQ) Part 1/5 Rating: Rate this question: N/A Worst Weak OK Good Great What is meant by CMOS checksum error and how would this situation be handled? Answer by itelllc Submitted on 1/1/2004 Rating: Rate this answer: N/A Worst Weak OK Good Great You probably need to replace your internal battery (looks like a big watch battery) Write down all your BIOS settings, replace the battery, then boot up and set your BIOS settings to where they were. Answer by freddy Submitted on 1/13/2004 Rating: Rate this answer: N/A Worst Weak OK Good Great I just had the CMOS checksum error while starting the computer, so I pressed F1 and continued. I just don't think it's the battery, because the computer is 2-3 months old, and all parts were new. I also have another problem, which is that it tells me at start up that the IDE 80 connector cable isn't installed, or something like that, which prevents one of my hard drives to be found by windows. Answer by G-Man Submitted on 1/13/2004 Rating: Rate this answer: N/A Worst Weak OK Good Great I just built a new PC and am having the same prob. Did change the battery and still doing the same thing. I can also F1 to boot up but I have to clear my CMOS jumpers every time. I am thinking my processor might be bad. I am stumped. HELP! Answer by Mark Submitted on 1/13/2004 Rating: Rate this answer: N/A Worst Weak OK Good Great Put the blue end of the IDE cable on to the bleu port of your mainboard. It makes a differents witch side of the cable is pluged in. Answer by JAUX Submitted on 1/22/2004 Rating: Rate this answer: N/A Worst Weak OK Good Great Have you upgraded the BIOS? This could be your fix read on. After upgrading the BIOS on a motherboard, the new BIOS will likely take up more bytes of ROM than the replaced BIOS. The difference in the BIOS image file byte count is detected by the system as a checksum error. CMO