Usually, personal users should defrag the target disk or drive once every three months, however, this depends on how frequently you use your computer. And it can help users set defragment schedules to authorize OS automatically to defrag the selected drives. Users can defrag their hard drives and optimize disks with this application. Luckily, Windows 10 has Windows built-in disk defragment application: Defragment and Optimize Drives.

To avoid excessive fragments bringing the bad computer performance, a schedule defragments of your hard drive is necessary. The virtual memory management program will frequently read and write to the hard disk, and in the disk partition, the files will be scattered and saved to different places on the disk instead of being continuously saved in the disk, so more and more file fragments will be stored dispersedly on your HDD ( SSD won’t raise fragmentation due to the different working method.). When the physical memory required by the application program is insufficient, the OS will generate temporary swap files on the hard disk, and virtualize the hard disk space occupied by the files into memory. When is the best Windows 10 defrag scheduled time?Īfter several months, the hard drive your devices often read and write will have bad performance.

Windows 10 disk defragmenter