Question

what is the need of defragamation​

Answer 1

Answer:

Why defrag? Defragging your computer can both solve and prevent a number of problems. If you don't regularly defrag your hard drive, your computer may run slowly and/or may take a long time to start up after you turn it on. If a hard drive is too fragmented, your computer may freeze up or not start at all.

Answer 2

Answer:

The need of defragmentation:

• Prevents most fragmentation before it happens.

• Improves file write performance.

• Saves energy at the same time that improves performance (5.4% in controlled tests).

• Compatible and interoperable with other storage management solutions.

• Can be enabled / disabled per individual volumes.
• Can be run in coordination with automatic defragmentation (strongly recommended for optimal performance), or independently.
• Supports NTFS and FAT file systems on Microsoft Windows operating systems.
• Overall lower system resource usage and consequently lower energy consumption.

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