Checksum Error On Boot Windows 7
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Smartphones More Software Memory Power Supplies Peripherals Displays Automotive PSUs Android Your question Get the answer Tom's Hardware>Forum>Windows 7>The file is possibly corrupt. The file header checksum windows checksum error on startup does not match the computed checksum.> Solved The file is possibly corrupt.
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The file header checksum does not match the computed checksum. Tags: Checksum Boot Windows 7 Last response: September 28, 2013 windows 7 beta checksum 4:36 AM in Windows 7 Share Sinjection April 13, 2013 5:09:40 PM "The file is possibly corrupt. The file header checksum does not match the computed checksum." I get this error every windows 7 checksum list time I try to boot Windows 7. This started happening after I uninstalled an Alienware theme from my PC. While it was getting removed, the uninstall crashed, forcing me to restart my computer in the middle of the uninstall. What I think happened was my boot image (or some other boot file, I'm not too familiar with the terminology) got corrupt when the theme was
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uninstalled, as the theme created its own boot image. I've tried... - Rebooting and reseating each stick of RAM. This did nothing; I presume this isn't a memory problem. - Making a system repair disk with my desktop to use on the afflicted computer. I thought this would work, but in BIOS, it's listed that there is no CD in my optical drive. - Booting Ubuntu from a USB drive. When I do this, I get the message "Remove disks or other media. Press any key to restart." - Accessing Advanced Boot Options. Same "checksum" error when trying to do it. Specs-- Model: Alienware M15X OS: Windows 7 RAM: 2X2GB Kingston RAM modules (If you need any other information, please ask me. I will do my best to provide it to you). Any and all help appreciated. I am really desperate to get this problem fixed. Thanks in Advance! -Sinjection More about : file possibly corrupt file header checksum match computed checksum jackson1420 a b $ Windows 7 April 13, 2013 5:17:30 PM Can you boot into safe mode and restore to a previous point? If that doesn't work then there the
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to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, http://www.tomshardware.com/answers/id-1651778/file-possibly-corrupt-file-header-checksum-match-computed-checksum.html but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site. Click here to Register a free account now! or read our Welcome Guide to learn how to use http://www.bleepingcomputer.com/forums/t/396553/bootmgr-then-checksum-issue-computer-wont-boot/ this site. Bootmgr THEN checksum issue (computer won't boot!) Started by klutzman , May 10 2011 12:33 PM Please log in to reply 5 replies to this topic #1 klutzman klutzman Members 2 posts OFFLINE Local time:07:12 PM Posted 10 May 2011 - 12:33 PM I've got Windows 7 x64 installed and my power went out during boot today. After restarting, I got this error during boot:"BOOTMGR image is corrupt. The system cannot boot."I put in my Win 7 disc and tried to boot from it, but after pressing "any key to boot from cd / dvd .." I get this error:"The file is possibly corrupt. The file header checksum does not match the computed checksum."All the fixes I can find online have to do with using the recovery console, which would be awesome, if I could actually get to that point.I even tried my old Vista and XP discs, but I don't even get as far as above. The computer just stops with a small cursor near the top, often having to be powered of
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.youtube.com/watch?v=G2yRfclYm-g 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 windows 7 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 driver-update checksum error on 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 for h
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 report inappropriate content. Sign in Statistics 75,173 views 41 Like this video? Sign in to make your opinion count. Sign in 42 25 Don't like this video? Sign in to make 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, 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 & Why - Duration: 11:59. Johnny Phung 1,713,142 views 11:59 CMOS Checksum Bad - Quick Easy Fix 1 - Duration: 2:14. HealMyPc 5,113 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 183,918 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 PRESS F1 TO BOOT ERROR ON PC FIX - Duration: 2:55. Charlie Charles 347,130 views 2:55 How to: Test and Replace Computer CMOS Button Cell Battery - Duration: 9:58. GuruBrew 28,393 views 9:58 How To Reset CMOS - Duration: 2:07. HiTechReviewsUK 29,657 views 2:07 Replacement of Dead Bios on Gigabyte Mobo ga-x38-dq6 - Duration: 9:41. TheCirclepixel 21,160 views 9:41 CMOS Error *Fix* - Duration: 2:03. Justin Harper 3,109 views 2:03 Tutorial: