Cmos Checksum Error Cpu Has Changed
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Subscribe to our newsletter Search Home Forum Ask a question Latest questions Windows Mac Linux Internet Video Games Software Hardware Mobile Network Virus Café How To Download Ask a question Windows Software Mac Software Linux Software Android Apps BlackBerry Apps iPhone Apps Windows Phone Apps News Encyclopedia Home How To cmos checksum error defaults loaded warning cpu has been changed Hardware BIOS CMOS CHECKSUM ERROR - DEFAULT LOADED Ask a question USESFRITBR October 2016 When a cmos checksum error after changing battery CMOS Checksum error occurs during system startup, it could mean that the system has been restored to default factory settings. The CMOS contains
Cmos Checksum Error Press F1 To Continue
data related to BIOS and may have been reinitialized. It may also be possible to fix the problem by reinitialising BIOS. The problem could also occur due to the depletion of the CMOS battery. If the user cannot
Cmos Checksum Error Dell
locate the pin battery, the help of a computer technician should be taken to prevent damage to the hardware or motherboard. The CMOS checksum error - defaults loaded should be solved after changing the CMOS battery. Symptoms Solutions: Symptoms When starting your PC, the following error message is displayed: CMOS wrong CMOS MEMORY size WRONG CMOS Checksum Bad CMOS checksum error defaults loaded Warning! CPU has been changed please re-enter cpu settings in the cmos setup and remember loi cmos checksum error to save before quit! You are prompted to: Press F1 to resume Press F2 to load default values and continue This is due to the fact that the CMOS, which contains data related to the BIOS, has been reinitialized and that your PC has been reset to factory settings. Solutions: Reinitializing the BIOS Before making any costly maintenance try: reinitialized the BIOS. Change BIOS battery If the problem persists this may be due to the fact that the battery powering the CMOS (when the computer is shut down it allows the CMOS to store information), is depleted. The CMOS battery is a small pin found on the motherboard; you can refer to the manual provided with your motherboard to change it or have the nearby computer technician change it for you if you don't want to risk any damage. More information with: Replacing the battery of your motherboard (CMOS battery) Related : Cmos checksum error Checksum error Cmos error Lost BIOS password - Resetting the BIOS CMOS checksum error Checksum error / Cmos Default value / BIOS Setup Options [Solved] (Solved) BIOS ROM Checksum Error - System halted Need for speed most wanted install problem [Solved] (Solved) Download this article for free (PDF) Ask a question This document entitled «CMOS CHECKSUM ERROR - DEFAULT LOADED» from CCM (ccm.net) is made available under the Creative Commons license. You can copy,
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Cmos Checksum Error Defaults Loaded Solution
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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 Keyboards Laptop Accessories Mobile Networking Operating Systems Optical Drives Processors Servers Smartwatches Streaming http://www.pcworld.com/article/240331/troubleshoot_a_bios_or_cmos_checksum_error.html 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, https://www.experts-exchange.com/questions/27439410/computer-freezes-and-getting-Warning-CPU-has-been-changed.html 2011 9:40 AM Reader Robert has an 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 cmos checksum 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 (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 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 power the CMOS? Contributing Editor Rick Broida writes about business and consumer technology. Ask f
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > computer freezes and getting Warning! CPU has been changed! Want to Advertise Here? Solved computer freezes and getting Warning! CPU has been changed! Posted on 2011-11-09 Components PCs Windows XP 1 Verified Solution 8 Comments 1,043 Views Last Modified: 2013-11-09 hi experts, I have this shuttle pc running windows XP Pro that keeps freezing. At first I thought it was the hard drive but I changed it and during the installation of a new OS it still frooze. I then tried to clone the hard drive and it frooze again. Can this be the memory? Also when I boot up I get this error no matter how many times I go in the cmos and re-enter CPU settings. CMOS checksum error- defaults loaded Warning! CPU has been changed. Please re-enter CPU settings in the CMOS setup and remember to save before quit. 0 Question by:frankbustos Facebook Twitter LinkedIn Google LVL 1 Best Solution bykaohn To doublecheck, did you change any settings in BIOS after you replaced the battery with a known good battery? if not, try changing one then reboot. If you still get the same error, than I would lean towards Go to Solution 8 Comments LVL 70 Overall: Level 70 Components 37 Windows XP 24 PCs 20 Message Active today Expert Comment by:garycase2011-11-09 Have you replaced the battery on the motherboard (probably a CR2032 coin cell)? If that's failed, the CMOS won't retain the settings -- which could be why you're seeing this issue. If that's not it, you likely have some other hardware issue. Examine the motherboard VERY carefully (use a magnifying glass) for boated or leaking capacitors => capacitor failure is the #1 reason for motherboard failures. 0 LVL 1 Overall: Level 1 Components 1 PCs 1 Windows XP 1 Message Expert Comment by:kaohn2011-11-09 I fully agree with garycase, replace the CMOS battery then input all your settings back in and you should be good-to-go. If for some reason that doesnt work, you've got more serious problems with the motherboard. 0 Message Author Comment by:frankbustos2011-11-09 ok, i'm chaning the cmos battery now... 0 Message Author Comment by:frankbustos2011-11-09 yea same error: cmos checksum error - defaults loaded and system still freezes. 0 LVL 1 Overall: Level 1 Components 1 PCs 1 Windows XP 1 Message