please do:
C:\Program Files (x86)\NoMachine\bin\nxserver.exe –shutdown
replace libnxne.dll file, it is placed in C:\Program Files (x86)\NoMachine\bin\
C:\Program Files (x86)\NoMachine\bin\nxserver.exe –startup
open NoMachine Player, see if external IP was displayed and, without closing Player,
send us newest directory started with R-* in:
C:\Users\USER\.nx\
Please be sure that you have latest NoMachine version which is 4.2.25.
We will send you a link via email for the new library.