Thanks a lot by your suggestion plugge, I verified with kaspersky and no trojan was found I reinstall the new beta version 2020_2.12731.
I see you are using too windows 10 with domoticz, has you experience with zigbee2mqtt pluggin?

Best regards

Vicen

Hello Last monts I was using domoticz under windows version stable 2020_2.11995, without problems, recently to activate python and to activate zibbee2mqtt i updated to beta versions. Today I observed an extrange behaviour in my pc and it was noticed some trojan in the file installation of domoticz ...