It always shows 'Cannot detect Server!' in my smartphone, although spacedesk in my PC is the lastest version, and firewall setting is OK. It also doesn't work for ip address inputting.
Primary machine: Windows 10 professional
Secondary machine: IOS12.3.1
Primary machines's Graphics adapter: Intel(R) HD Graphics 4000 & NVIDIA GeForce GT 620M
Network connection type: it doesn't work for both wireless and USB tethering