To learn more, see Configure multiple hard drives and Hard disk location path format. You can divide your hard drive into multiple partitions. You can create separate system, recovery, Windows, or data partitions.
To enhance the security of the Windows partition or a data partition, you can use BitLocker to encrypt the partition. For more information, see BitLocker Drive Encryption. The partition types must match the firmware of the computer.
You can install Windows on hard drives that are based on any of the following types of firmware:. A system partition is a partition that contains the hardware-specific files that are needed to load Windows.
By default, during Windows Setup, Windows stores these hardware-specific files in a separate partition. This enables the computer to use the following:. Add system utility partitions before the Windows partition, because in the event that a full-system recovery is needed, this partition order helps to prevent the recovery tools from overwriting the system and utility partitions. For information about how to configure system partitions while you apply images, see Capture and Apply Windows, System, and Recovery Partitions.
Add a separate partition for the Windows Recovery Environment Windows RE at the end of the hard drive, just after the Windows partition. With this partition order, if future updates require adding to or replacing the Windows RE tools partition, Windows will be able to manage the partition size automatically.
To save drive space, consider creating logical partitions to get around the four-partition limit. You can include a separate data partition to enable easier maintenance for situations where either the primary operating system is likely to be replaced, or when multiple operating systems exist on the same device, such as Windows 10 and Windows 7.
When a device has multiple hard drives, a data partition may be stored on another drive. Each partition can be isolated from the others and even have a different file system. For example, many Windows computers come with a separate recovery partition where the files you need to restore your Windows operating system to its factory default settings are stored.
When you restore Windows, the files from this partition are copied to the main partition. If the recovery files were stored on the main system partition, it would be easier for them to be deleted, infected, or corrupted.
Some Windows geeks love creating a separate partition for their personal data files. When you reinstall Windows, you can wipe your system drive and leave your data partition intact. Linux systems are generally set up with multiple partitions. For example, Linux systems have a swap partition that functions like the page file on Windows.
The swap partition is formatted with a different file system. You can set up partitions however you like with Linux, giving different system directories their own partition. A disk with a traditional partition table can only have up to four partitions. Extended and logical partitions are a way to get around this limitation. Each disk can have up to four primary partitions or three primary partitions and an extended partition.
If you need four partitions or less, you can just create them as primary partitions. The extended partition effectively functions as a container that allows you to create a larger amount of logical partitions. While installing an operating system — Windows or Linux — your operating system installer will offer a partitioning screen where you can create, delete, format, and resize partitions.
Note that deleting or formatting a partition will erase all the data on it! You can also use tools like the Disk Management tool in Windows and GParted on Linux to manage partitions on your system drive or other drives. These tools allow you to partition your system drives as well as other internal drives, external drives, USB drives, SD cards, and other storage media.
Operating systems display separate partitions as separate drives. Browse All iPhone Articles Browse All Mac Articles Do I need one? Browse All Android Articles Browse All Smart Home Articles Customize the Taskbar in Windows Browse All Microsoft Office Articles What Is svchost.
Browse All Privacy and Security Articles Browse All Linux Articles Browse All Buying Guides. In DOS and all early versions of Microsoft Windows systems, Microsoft required what it called the system partition to be the first partition. All Windows operating systems from Windows 95 onwards can be located on almost any partition, but the boot files io.
By Wikipedia. Active Partition: The active partition is the partition where the boot flag is set. DOS and Windows allow only one boot partition to be set with the boot flag. If there is only one partition installed system on a hard disk, then it is automatically activated.
If there are more than one system more than one system partition , users can manually set a system partition as active partition. Because the primary only can be created four maximum, this need to use extended partition to break the limitation of 4 partitions. In an Extended Partition you can create unlimited logical drives. You can store data in the logical partitions similar with primary partition, but the extended partition is not used to store data, because the Extended Partition is used to hold logical partitions, at the same time, there can only be one extended partition on a single disk.
Extended Partition: An HDD may contain only one extended partition, but that extended partition can be subdivided into multiple logical partitions. Logical Drive: Also called logical partition. A volume created within an extended partition on a basic disk. A logical drive can be formatted and assigned a drive letter, but cannot host an operating system. By Microsoft fortunately, you can convert logical to primary. On a GPT disk, there is no concept of primary or logical, thus, the primary partition limitation does not exist.
Partition Table is a storage space which records some information about primary, extended and logical partitions. If partition table is crashed by virus or other stuffs, you partition will lost, so the table is extremely important. About Partition A disk partition is a defined storage space on a hard drive. By Microsoft: Partition is a part of a computer hard disk that functions like a separate disk.
Tips: Primary Partition: A primary partition contains one file system.
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