This article is a comprehensive guide to your hard drive back onto the body% u2019s capacity. At the end of this article has a link to the program, which stores the ability of plants to the hard drive. HDD u201CMy mysteriously shrunk%! How to restore full power?% U201D There are several reasons why the disk can lose a few megabytes GB
* The operating system is not compatible with LBA48 addressing mode * You are mixing binary and decimal GB * The Council has a hidden hard disk space to create the backup storage BIOS binary PC manufacturer * Created / a secret location on the hard drive for backups store the operating system installation files (so that it automatically) * Are you using the software from the HPA (Host Protected Area), remove the problems LSOC (Device Configuration Overlay), or provided support for LBA48 * Lost Bridge Unit * Magic is involved Now I want to go to a thousand things at once and give some more information. The operating system is not compatible with LBA-48 addressing mode Windows 95, Windows 98 and Windows ME can not use large drives (> 137GB), even after installing all patches. There are ways around this problem, but because these operating systems is very rare these days, I see no sense to write about it. not Windows 2000, XP and 2003 are compatible with big hard drive by default install the latest Service Pack to work correctly for large devices on these operating systems. Windows Vista is not a problem for large hard disks. binary and decimal gigabytes Hard drive manufacturers use decimal GB operating system for use in binary gigabytes. Gigabyte includes one billion bytes decimal (1000 x 1000 x 1000) and Binary GB 1,073,741,824 bytes (1024 x 1024 x 1024),% u2014% u2019s contains the difference is more than 7%! Therefore, 300 GB hard drive appears in Windows 279 GB Mother creates HPA Mom can not create a protected name u201CHost%% u201D disk space. Normally this area is not larger than 10 MB, so there is nothing to fear. Creating Manufactured PC / API PC manufacturers can maintain a u201CHost% u201D% hard drive stores the operating system images and applications. This field is used when you want to restore the original state on the desktop or a laptop with no CD / DVD. Overall, this area is very large (80-20 GB). In this case, set the initial capacity of the hard drive recovery tool may be needed in this section to remove the original hard drive or laptop and connect to another computer temporarily. This is necessary because most BIOS, the HPA-drive I / to remove COD, nothing can the damage to ensure repairs, or hidden in the area. The software has the ability to control the HPA and LSOC For example, MHDD. This software allows you to configure the SPA at home on the hard drive and then lighter on the feasibility of driving to allow the BIOS and operating system. MHDD also have access to the driver (Device Configuration Overlay), and changes not only difficult u2019s% of capacity, but also on certain properties of the disk support LBA48, modify security controls and other forms of support. Some manufacturers (Dell and HP), ACA is used to reduce the capacity needs of marketing. Example: 1000000 need to computer to send 40 GB hard drive, but only 80 GB in use. You use the tools to prevent the driver 40 GB. Jumper settings that restrict the protection of Most hard disks are especially horsemen, the reduced capacity of 32 or 128 (137) GB. If the Magic These errors are such things as the hard disk firmware (believe me, there are a lot). In addition, sometimes the master boot record can damage the BIOS and / or treatment, protective measures and the actual capacity of the disk. In this case, use the zero-filling. Sometimes the hard drive capacity has broken very badly. In this case, nothing can be done. Solutions. Restoring the ability of plants The first ensure that the bridges. See the manufacturer's instructions u2019s% and put the jumper in the correct position. Second Make sure that the operating system that is installed all the updates? The third section of the competition. Run the Windows Disk Management Console and see if there is sufficient space is not used for distribution. Fourth, if you do not u20143 1%, we have a very cool tool, disk% u2019s LBA48, HPA and control of the state and restore the factory settings (see below). Storage Capacity Restore Tool We u2019ve% come from a free utility that supports the LBA48 mode settings and the HPA and LSOC. He does everything automatically: The capacity of plant extracts, and then the factory LBA48, HPA and configuration . Download HDD Capacity Restore Tool. Operating Systems: 32-bit versions of Windows XP/Vista/2003 Everything you need to do is drive and select u201CRestore% u201D% power. The program does the rest Update 24, 2008: Many people wonder whether the shape of this tool on your hard drive and / or cancellation. No, do not any form is not read or write user data in all tables, partitions (including boot files, etc..) Simply change the firmware on the hard disk (HPA, Control Panel). I recommend to restart the computer before this tool. This is totally out of the computer, then turn off, restart Windows and run the tool. If the utility can not restore the original capacity, the most common reason is that the motherboard is to control the HPA and LSOC. You can see that you see the BIOS and things such as%% and% u201D% u201D u201CDCO u201CHPA. If this does not work, try another computer. If you're brave enough you can try the following: Start the program, select the hard disk, and then when you see a%% u201D u201CRestore volume control, auxiliary power to the hard drive and plug the cable. Warning: You do so at your own risk! When the program ends (3% u201420 seconds), turn off the computer and wait 10 seconds ..% u201420 again
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