Checksum Error Troubleshooting
Contents |
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
How To Fix Checksum Error In Rar
Smartwatches Streaming Services Storage Tablets Windows Input Devices Displays Printers Storage Networking Cameras Hassle-Free how to fix checksum error on boot PC Smart fixes for your PC hassles Home Hardware Troubleshoot a BIOS or CMOS 'Checksum' Error Comments By Rick Broida,
How To Fix Checksum Error In Winrar
PCWorld Sep 21, 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 how to fix cmos checksum error defaults loaded 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 (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 bad checksum cmos 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'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? Co
CMOS Checksum Error StarletFroast SubscribeSubscribedUnsubscribe4444 Loading... Loading... Working... Add to Want to watch this again later? Sign in to add this video to a playlist. Sign in Share More Report Need to report the video? Sign in to
Checksum Error On Boot
report inappropriate content. Sign in Statistics 75,274 views 41 Like this video? Sign cmos checksum error - defaults loaded in to make your opinion count. Sign in 42 25 Don't like this video? Sign in to make your opinion count.
What Is Checksum Error
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, 2012Click here to http://www.pcworld.com/article/240331/troubleshoot_a_bios_or_cmos_checksum_error.html 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 & Why - Duration: 11:59. https://www.youtube.com/watch?v=G2yRfclYm-g 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 407,798 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 How To Reset Your CMOS - Duration: 1:33. Anthony Di Iorio 157,109 views 1:33 Cmos/Gpnv checksum bad error fix - Duration: 1:48. quest2718 5,783 views 1:48 How to: Test and Replace Computer CMOS Button Cell Battery - Duration: 9:58. Guru
Common Disk Failures Emergency Hard Disk Rescue Desktop Recovery Desktop Disk Recovery Supported Desktop Disk Types of Interfaces Fujitsu IBM/Hitachi Maxtor Quantum Samsung Seagate Western Digital Common Disk Failures Emergency Hard Disk Rescue Recovery Process RAID Server Recovery RAID Data Recovery Types of RAID Failure RAID http://www.adrc.com/diy_rescue/win/CMOS_checksum_error.html Implementation RAID 0 RAID 1 RAID 5 RAID 0+1 RAID 1+0 Emergency RAID Rescue Guide Costs of RAID Recovery Recovery Process Network Attached Storage (NAS) Removable Media Removable Data Media Recovery USB Hard Disk Solid State Devices http://www.computerhope.com/issues/ch000237.htm Optical Data Devices Magnetic Data Devices MP3 Players PCMCIA Data File Recovery Data File Repair MS Office File Email Repair Zip and Other File Recovery Database Repair Recover Password Password Recovery Password Locked File Encrypted File System checksum error Hard Disk Password Lock System Recovery Operating System Recovery Windows Linux Novell Apple Macintosh Other Unix Variants (SCO, Xenix, Sun Solaris) Forenisc Data Recovery Procedures Data Recovery Request Form Price Scheme Packing your Media Warranty Claims for Manufacturers Post Data Recovery Support FAQ ADRC Software Downloads Data Recovery Express Data Recovery Tools Hard Disk Checker Hard Disk Hex Editor Data Recovery Guide DIY Data Rescue Guide Main Page Accidental Format Recovery Data File Repair Loss how to fix of Data File Windows Troubleshooting Data Loss Prevention Tips to Prevent Data Loss Backup System Maintenance Select Data Recovery Service Guide Selecting a Data Recovery Service Provider Case Study Computer Knowledge Resources Brief Computer History Learn About Storage Media Main Page Hard Disks Optical Discs Tape Media Flash Drive Zip Cartridges RAID Removable Media Universal Serial Bus (USB) Learn More About Windows Windows Bootup Process Multiple Boot Encrypting File System NTFS vs FAT File System Data Dictionary Support - Main Page Data Recovery Guide - DIY Data Rescue Guide Main Page Accidental Format Recovery Data File Repair Loss of Data File Windows Troubleshooting - Data Loss Prevention - Selecting Data Recovery Service Provider FAQ - Main Page - What you need to know about data loss? - Before sending for evaluation / data recovery - Evaluation / data recovery procedures - Post data recovery ADRC Software Downloads - Main Page - ADRC Data Recovery Express - Free ADRC Data Recovery Tools - Free ADRC Hard Disk Checker - Free ADRC Hard Disk Hex Editor Computer Knowledge Resources - Main Page - Brief Computer History - Learn About Storage Media - Learn More About Windows - Data Dictionary - iPhone Info & Troubleshooting Tips (new) Post Data Recovery Support - Main Page - Restore recovered outlook PST file - Restore recovered outlook DB
CMOS setup and check all values, this includes verifying the time and date are correct. Once everything has been verified and changed make sure you save settings and then exit CMOS setup. If everything appears to be correct, you can try resetting the CMOS to the default values. After the CMOS values are reset, save changes and exit the BIOS to reboot the system. Tip: If this issue continues to occur after you turn off your computer off the CMOS battery may be failing or already bad. Before considering replacing the CMOS battery try leaving your computer on for several days. Sometimes leaving the computer can re-charge the battery. How to replace the CMOS battery. Computer improperly turned off If the computer lost power while it was still running it may have corrupted the CMOS. Make sure the computer is ready to be shut off before turning off the computer. If you have a laptop computer make sure the battery is charged before disconnecting the power connection. If the CMOS values have become corrupted enter the correct values in CMOS setup and then save and exit CMOS setup to resolve your issues. BIOS update recently performed If a BIOS update has been run on the computer the values stored in CMOS may have been reset. Enter CMOS setup re-enter all values and then save and exit CMOS setup. If you are unable to enter the CMOS setup, or the computer no longer keeps its BIOS values, the BIOS update may be corrupt. In this case, we recommend updating the BIOS again or reverting to an earlier version. Additional information See the BIOS and CMOS definition for further information about each of these terms and related links. Was this page useful? YesNo Feedback E-mail Share Print Search Recently added pages View all recent updates Useful links About Computer Hope Site Map Forum Contact Us How to Help Top 10 pages Follow us Facebook Twitter Google+ Pinterest YouTube RSS © 2016 Computer Hope Legal Disclaimer - Privacy Statement