IObit Smart Defrag

3.1 out of 5 stars 3.1 (371 votes)


Windows (All) / Freeware / 157,010 downloads

Disk fragmentation is generally main cause of slow and unstable computer performance. Smart Defrag helps defragment your hard drive most efficiently. Smart Defrag not only defragments computer deeply but optimizes disk performance. With "Install it and forget it" feature, Smart Defrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest.

Reviews of IObit Smart Defrag

  1. 1 out of 5 stars
    Andy Dean

    Reviewing (Feb 25, 2016)

    I won't touch any of IObits' software after they ripped off MBAM data.
    Install anything by this company at your peril.

  2. 1 out of 5 stars

    Reviewing (Jul 21, 2015)

    More junk from IObit. Nuff said

  3. 1 out of 5 stars

    Reviewing (May 6, 2015)

    Blocked by ESET & Mbam RE: Open Candy - You really can do better than this defragger~

  4. 4 out of 5 stars

    Reviewing (May 6, 2015)

    Are you sure it's 4.03.275 and not 725?

  5. 1 out of 5 stars

    Reviewing (Mar 12, 2015)

    don't mind the maggots

Discuss IObit Smart Defrag

  1. Aug 24, 2011 - 3:40 AM

    This good tool runs only at WinNT or hiher, not on 9.x!