Home › Forums › SharewareOnSale Deals Discussion › PC Services Optimizer PRO / Sep 30 2017 › Reply To: PC Services Optimizer PRO / Sep 30 2017 Oct 2, 2017 at 1:48 am #9055820 Quote BruceGuest Malware detected by IObit Malware Detector v5.3.0.4078 in decoder.dll so I aborted installation.