Short bio

PUP.Optional.AuslogicsDiskDefrag is adware and the installer bundles other Auslogics products. The product is advertised as a system optimizer. The optimization is done by defragmenting the disk(s).

Common infection method

Auslogics products are sometimes downloaded willingly by users and sometimes included in bundlers.


PUP.Optional.AuslogicsDiskDefrag is removed by Malwarebytes. No additional actions are required.

A full removal guide can be found on our forums. Please note that this is only for the free version.

Associated threats

  • PUP.Optional.AuslogicsBoostSpeed
  • PUP.Optional.AuslogicsDriverUpdater


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