Cmos Checksum Error-defaults Loaded
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What Does Cmos Checksum Error Mean
Hardware BIOS CMOS CHECKSUM ERROR - DEFAULT LOADED Ask a question USESFRITBR October 2016 When warning cmos checksum error a CMOS Checksum error occurs during system startup, it could mean that the system has been restored to default factory settings. The CMOS
Cmos Bad
contains 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 cmos battery cannot 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 cmos checksum error defaults loaded solution and remember 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
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Cmos Checksum Error Defaults Loaded Dell
Core CPUs and Motherboards Today's Posts CMOS checksum error - defaultsloaded Bynig Nov 25, 2005 Hello all! I regularly have the folllowing line appear when my bios starts up - CMOS checksum error - defaults loaded. It http://ccm.net/faq/618-cmos-checksum-error-default-loaded seemed to start happening when i downloaded spybot search&destroy. I have since removed the program but still have the problem. I have changed the cmos battery on the mobo as recommended in other threads, but it still regularly (every few start ups) happens. Any advice to solve the problem? The board is only six months old. CPU and RAM test fine. I have two hard drives, non raid, sata connection. Nov 25, 2005 #1 http://www.techspot.com/community/topics/cmos-checksum-error-defaults-loaded.38000/ netbus TS Rookie when i started reading ya post.. i thought at the cmos battery too. the message from cmos happens because the cmos has been reseted. this ussualy is done or by removing the battery temporarily... or by a jumper on the board. you replaced the battery so this isn`t a problem anymore. maybe the battery isn't fit correctly. or the jumper is not correctly set.. and periodically the contacts are touched. you should check both . it this fails.. is a motherboard problem... the cmos information is lost due to power lost from the battery that powers it. Nov 25, 2005 #2 nig TS Rookie Topic Starter Thanks for that I will look at the jumper and let you know..... Nov 26, 2005 #3 nig TS Rookie Topic Starter Ok checked CLR_CMOS (Clear CMOS) header and it looks fine - nothing touching the two wires, its open. Its a GA-K8NXP-Sli board and there is no jumper as standard. I checked the battery and changed it again. The problem persists - the CMOS checksum error came up again and the defalts were loaded. Nov 28, 2005 #4 iss TechSpot Chancellor Posts: 1,994 it is possible there is some sort of corruption in the bios. have you checked for bios upgrades for your board? Nov 28, 2005 #5
TechSpot RSS Get our weekly newsletter Search TechSpot Trending Hardware The Web Culture Mobile Gaming Apple Microsoft Google Reviews Graphics Laptops Smartphones CPUs Storage Cases Keyboard & Mice Outstanding Features Must Reads Hardware Software Gaming Tips & Tricks Best Of Downloads Latest Downloads Popular http://www.techspot.com/community/topics/cmos-checksum-error-defaults-loaded.171622/ Apps Editors Picks Device Drivers Product Finder New Releases New PC Games Laptops Smartphones Routers Storage Motherboards Monitors Forums Recent Activity Today's Posts News Comments TechSpot Forums Forums Community Ask a Question Today's Posts CMOS checksum error - DefaultsLoaded Bymichaelsimpson7 Oct 2, http://www.computing.net/answers/hardware/cmos-checksum-error-defaults-loaded-keyboard-unresponsive/84711.html 2011 Post New Reply So I know you shouldn't do this (and I'm gonna stop from now on) but I've been shutting down my PC by holding the power button and not shutting it down properly - and I think this cmos checksum is the reason for my problem. A few days ago I started up my computer and then after I had been on the internet for a while it just rebooted itself. So I kept starting it up then when everything had loaded it just kept rebooting. Now it doesn't even load up it goes to a black screen that says something about CMOS checksum error - Defaults Loaded. I've searched for other people with this problem and the responses tend to be to cmos checksum error do something with the BIOS (sorry, I'm not very technical. I don't even know what the BIOS are) but my problem is my keyboard has now become unresponsive that I can't get it into anywhere to change the settings. When I start up all the lights come on for a second (num lock, caps lock and scroll lock) but then go off and my keyboard becomes unresponsive. Then when I try to reboot the computer from the power button it doesn't even start up now! (It's just going from bad to worse) Like it turns on (I think it's the fan that makes a noise?) but nothing happens the screens black, it doesn't even make that beeping noise it usually does when it's just starting to start up. I have to wait for a while (like a good few hours or even a day) before I can try and start it up again and it will go to the CMOS checksum error screen. Please help! And, if possible, please put things as simply as possible as (maybe you can tell) I'm not very technical. Oct 2, 2011 #1 Chatecky TS Rookie Might be your powersupply. I actually had the same probablem and i sorta fixed it. Normally when you first see the problem you will get a advanced bootup screen giving you the option to go in safe mode normal mode and theres another option that says us your last working bootup setup or something like that
Database CPUs Solaris Novell OpenVMS DOS Unix Mac Lounge Login» Register» Connect» Hardware & Devices ▼ General Hardware CPUs/Overclocking Networking See More... Software ▼ Security and Virus Office Software PC Gaming See More... Operating Systems ▼ Windows 10 Windows 8 Windows 7 Windows XP See More... Off-Topic Tags How-tos Drivers Ask a Question Computing.NetForumsGeneral HardwareBIOS CMOS checksum error defaults loaded & keyboard unresponsive Tags:BatterychecksumerrorBIOSComputer steve123123 March 2, 2012 at 02:38:40 Specs: Windows XP cmos checksum error defaults loaded cant even press any buttons on my keyboard so i can get into my bios. i have already replaced my battery and taken everything extra out of my computer except for a keyboard and ramstick still cant press any buttons on my keyboard. help me out! =] See More: CMOS checksum error defaults loaded & keyboard unresponsive Report • #1 OtheHill March 2, 2012 at 03:12:04 Sounds like you need to use a PS/2 keyboard to get into the BIOS and enable legacy USB support. Report • #2 steve123123 March 2, 2012 at 05:47:51 i tried using it but it doesnt wrk... Report • #3 OtheHill March 2, 2012 at 06:00:49 Why did you change the CMOS battery in the first place? Post the brand and FULL model of your computer. Report • Related Solutions› BIOS checksum error, usb not responding. › Can't enter BIOS without keyboard- Defaults loaded › [Solved] Dell 1558 5 beeps even after cmos battery replace › [Solved] any additional things to do when replaceing desktp battery › [Solved] Post Error. System Boot Problems › [Solved] Why does My Gateway 2000 give me a SVRAM error at boot? › cmos not holding memory even after new battery is installed See More ↓ #4 steve123123 March 2, 2012 at 06:13:02 cause it was dead...phoenix d686 bios motherboard Report • #5 steve123123 March 2, 2012 at 06:21:10 ok wait thts nt the motherboard bt i dnt no wts th brand of it.. Report • #6 OtheHill March 2, 2012 at 07:26:51 Is this a custom system or store bought, like Dell, gateway, etc.? If custom your need to start tapping the Del. key continuously as soon as you turn on the computer. If store bought you need to read the screens to see which keystroke gets you into the BIOS (setup) screens and tap just like I described.Do not connect a PS/2 keyboard while the system is under power. Don't use adapters on it either. Report • #7 steve123123 March 2, 2012 at 08:09:59 c