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1. #Why system recovery windows 10 so big install
2. #Why system recovery windows 10 so big full
3. #Why system recovery windows 10 so big software

This software allows you to set a Host protected area on your hard drive, so the hard drive will report less capacity to both BIOS and Operating System. Software that has the ability to control HPA and DCOįor example, MHDD. This is needed because most BIOSes will disable HPA/DCO operations to ensure that nothing can reset or damage that hidden area. In this case, to restore the original capacity of the hard drive with the HDD Capacity Restore tool that we include in this article, you may need to remove the hard drive out of its original PC/laptop and temporary attach it to another PC. Usually this area is quite large (8-20 GB). This area is used when you want to restore the original state of your desktop PC or laptop without using CD/DVD disks. Manufacturer of your PC can create a “Host protected area” on your hard drive to store an image of the original operating system and programs.

Usually this area is not bigger than 10 megabytes, so there is nothing to worry about. Motherboard can create a so-called “Host protected area” on your hard drive to store its data. One decimal gigabyte contains 1 000 000 000 bytes (1000 x 1000 x 1000), whereas one binary gigabyte contains 1 073 741 824 bytes (1024 x 1024 x 1024) - that’s more than a 7% difference! So, your 300 GB hard drive will show up in Windows as a 279 GB hard drive. Hard drive manufacturers use decimal gigabytes while operating systems use binary gigabytes. Windows Vista does not have any issue with big drives.

#Why system recovery windows 10 so big install

Windows 2000, 2003 and XP do not support big drives by default you will have to install the latest service pack in order to get big drives working properly on these OS. There are ways to get around this problem, but since these Operating Systems are rather rare nowadays, I do not see the point of writing about them. Windows 95, Windows 98 and Windows ME will not support big drives (>137GB) even if you install all hotfixes. Operating System does not support LBA-48 addressing mode Now I will go through these things one-by-one and provide some more details. You have misplaced a jumper on the drive.You have used some software that sets HPA (Host Protected Area), messes with DCO (Device Configuration Overlay), or switches off LBA48 support.Your PC/Laptop manufacturer has created a hidden area on your hard drive to store a backup of the Operating System installation files (needed for automatic restore functionality).

Your motherboard has created a hidden area on your hard drive to store a backup of the BIOS binaries.You are mixing binary and decimal gigabytes.Your Operating System does not support LBA48 addressing mode.There are several common reasons of why your hard drive might lose some megabytes or even gigabytes:

#Why system recovery windows 10 so big full

“My hard drive has mysteriously became smaller! How can I restore its full capacity?” At the end of this article there is a link to our program that recovers factory capacity of any hard drive. This article is a complete guide on recovering your hard drive’s factory capacity. These days Atola Technology makes digital forensic tools that allow restoring HDD capacity, among other more complex and effective capabilities: