You can still use your computer during the defragmentation process. It’s completely free and straightforward to use, as seen in the video below, where we walk you through using it. You can set it as your Windows defragmenter replacement and forget about it, or you can go through the many options, including boot time defrag.

If you're prompted for an administrator password or confirmation, type the password or provide confirmation.ĭisk Defragmenter might take from several minutes to a few hours to finish, depending on the size and degree of fragmentation of your hard disk. You have many freeware replacements, and SmartDefrag is one of the best. If the number is above 10%, you should defragment the disk.Ĭlick Defragment disk.

Once Windows is finished analyzing the disk, you can check the percentage of fragmentation on the disk in the Last Run column. If you're prompted for an administrator password or confirmation, type the password or provide confirmation. To determine if the disk needs to be defragmented or not, click Analyze disk. Under Current status, select the disk you want to defragment. In the search box, type Disk Defragmenter, and then, in the list of results, click Disk Defragmenter. Open Disk Defragmenter by clicking the Start button. Disk Defragmenter runs on a schedule, but you can also analyze and defragment your disks and drives manually. Disk Defragmenter in Windows rearranges fragmented data so your disks and drives can work more efficiently. It can analyse the discontinuous files in the disk within several seconds(the reason. Removable storage devices such as USB flash drives can also become fragmented. Toolwiz Smart Defrag is faster by ten times than native defrag of Windows. Fragmentation makes your hard disk do extra work that can slow down your computer.

Best free disk defrag for windows 10