Hi @cattaker,
We have no information of any antivirus system flagging spacedesk as a virus.
If anybody has similar problems, please report here.
Please also make sure that you download spacedesk drivers only from our original spacedesk website http://www.spacedesk.net
PS: We just tested with Kaspersky with spacedesk active. Kaspersky detected nothing. We also wouldn’t know any reason why antivirus software should flag spacedesk. spacedesk only uses standard Windows operating system features.