1 pointHi claudiot, please click on this link to a thread I just posted to a similar Support topic that will show you how to avoid these false positives by creating a custom exception rule with Win 10 Defender. http://support.immunet.com/topic/3706-trojandownloader-jsnemucod/
1 pointIt was never not safe. You can upgrade. Cloud issues that reported '0 people protected' is fixed.