Short Bio

PUP.Optional.Tuto4PC is a Potentially Unwanted Program (PUP). Some also categorize it as adware.

PUP.Optional.Tuto4PC started out as an advertisement revenue platform, offering tutorials and tools for free but are ad-supported.

If you’d like to read up on this further, take a look at the adware family profile of EoRezo on our blog.

Common Infection Method

PUP.Optional.Tuto4PC is usually bundled with other software or tutorials.

Avoidance advise:

  • Check the conditions before you install free and ad-supported software.


Malwarebytes Anti-Malware completely removes this threat, unless specifically pointed out in a dedicated removal guide. No further clean up is required.

An example of a removal guide for DPower can be found on our forums.

Associated threats

  • Adware.Eorezo
  • Adware.EoRezo.Gen
  • PUP.Optional.EoRezo


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