Error Loading Operation System
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Fix for Windows XP, Vista, 7 September 24, 2016 Get the fix for the error Error loading operating system on Windows XP, Windows Vista and Windows 7. Contents1 About "Error loading operating system"1.1 Description and Symptoms1.2 Symptom 1: "Error loading operating system" error loading operating system windows 7 error screen on startup2 Causes of this Error2.1 Cause 1: The hard drive capacity is too error loading operating system windows xp big2.2 Cause 2: The hard drive partition is damaged3 Fix: Use Easy Recovery Essentials 4 Fix Error loading operating system in Windows XP4.1 Fix error loading operating system windows 8 #1: Check your hard drive status in BIOS menu4.2 Fix #2: Recreate the partitions4.3 Fix #3: Update the BIOS5 Fix Error loading operating system in Windows Vista5.1 Fix #1: Run System Restore from the disc5.2 Fix
Error Loading Operating System Windows 7 Fix
#2: Use Startup Repair6 Fix Error loading operating system in Windows 7, Windows 8 and Windows 106.1 Fix #1: Use bootrec.exe and rebuild the BCD7 More Information7.1 Linked Entries7.2 Support Links7.3 Applicable Systems About "Error loading operating system" The following information on this error has been compiled by NeoSmart Technologies, based on the information gathered and reported by our global network of engineers, developers, and technicians or partner organizations. Description and Symptoms error loading operating system from usb The error messages, alerts, warnings, and symptoms below are tied to this error. Symptom 1: "Error loading operating system" error screen on startup This error shows when your computer's BIOS doesn't support the capacity of the hard disk where you are installing Windows XP or it's not properly installed. Issues with your hard disk drive's partition can also be a major cause. Alternative error messages. There are no other known alternative messages for this boot error, except the "Error loading operating system" text that appears on your computer's black screen at startup. The "Error loading operating system" error Causes of this Error This error has been known to occur as a result of one of the following causes: Cause 1: The hard drive capacity is too big The most common cause of this error is a hard drive that is too large to be supported by an outdated BIOS. Cause 2: The hard drive partition is damaged The hard drive's partition may become damaged because of disk write errors, power outages or virus attacks. If that's the case, the operating system cannot access the system files to boot properly and the loading process is halted. Fix: Use Easy Recovery Essentials Easy Recovery Essentials can fix many errors such as this automatically using its built-in Automated Repair option. EasyRE is currently a
minutes using Emergency Boot CD.This article explains how to get rid of Error Loading Operating System. Repair this boot issue quickly and easily error loading operating system vista by recovering the boot sector. Contents 1. Symptoms of the problem
Error Loading Operating System Server 2003
2. Normal boot sequence 3. Defect in the boot sequence which leads to Error Loading Operating System error
Error Loading Operating System Linux
4. How to fix Error Loading Operating System error 1. Symptoms of the problem When computer is powered up, an error message "Error loading operating system" appears (white-on-black letters in https://neosmart.net/wiki/error-loading-operating-system/ text mode and blinking cursor): 2. Normal boot sequence Normally computer boots as shown below (Windows 7 boot sequence is shown as example): BIOS loads 1st sector from HDD (Master Boot Record), verifies 55 AA signature and transfers control to Master Boot Record. Master Boot Record scans partition table for active partition, then it loads 1st sector from active partition, http://www.prime-expert.com/articles/b13/fix-error-loading-operating-system.php verifies 55 AA signature, and transfers control to Boot Sector. Boot Sector loads 15 additional sectors from the beginning of disk (Volume Boot Record) and transfers control to first additional sector of VBR. Volume Boot Record loads BOOTMGR file from root directory of boot partition into the memory and transfers control to it. BOOTMGR loads Boot\BCD registry hive and displays boot menu. BOOTMGR is able to run memory test and set safe mode boot flag per explicit user request. But normally, it loads winload.exe when computer boots normally (cold startup) or winresume.exe (when computer resumes from hibernation). Winload.exe opens SYSTEM registry hive, gets list of drivers, loads NTOSKRNL.exe, loads drivers (*.SYS files) and transfers control to NTOSKRNL.exe. Winresume.exe loads memory dump from hiberfil.sys and transfers control to it. 3. Defect in the boot sequence which leads to Error Loading Operating System error Defect in the boot sequence which is a reason for Error Loading Operating System is shown below: BIOS loads 1st sector from HDD (Master Boot Record), verifies 55 AA signature and transfers control to Mas
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 http://www.techspot.com/community/topics/error-loading-operating-system.129383/ Downloads Latest Downloads Popular 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 "Error Loading OperatingSystem" ByJoshuaGenubath Jun 16, 2009 Ah, yes a classic problem, one goes to boot up his computer and upon trying to load windows, is confronted with a message : "Error Loading Operating System" I was fairly consternated when error loading this happened to me. Having this problem for some time I have been able to do a bit of research on the topic. This problem most often will occur when one is trying to install a new OS, the message will appear during the reboot portion of setup. I, however, had been running this system two years with no prior problems. When this was the case, for other people, the HD was often corrupted, damaged, old. After running several error loading operating scans on my HD, I ruled out this possibility after failing to find the slightest error. Going on the possibility that the Windows installation may be corrupted (Note: I can boot Windows off a floppy disk, made to boot Windows XP) i tried the FixBoot and FixMBR functions on my install disk. No luck. I installed a working version of BartPE on my HD, and I got the same result when I tried to load that instead of Windows, this makes me think that the problem is not with the Windows installation. Just to be on the safe side though, i did a repair installation of Windows, no luck, upon restart I was confronted with the same message. Well, I figured, the problem must be with the BIOS. So I flashed it (the equivalent, in this case, of replacing the current BIOS with an updated version). Well, the new version came with a nice menu for booting options, but it didn't solve my problem, I still received the same error message. I was out of ideas until a ran across a solution. In other cases I found, the BIOS would be reading the HD with the wrong geometry. So if the HD on the BIOS was set to CHC, and the HD should be read as LBA, it would not work. I thought this must be it. I went into BIOS setup and discov