[Help] from other pc in wifi does not find nas

[servit00]

good morning. i already have a cabled pc in fritzbox. all is setting and working.
now i have another pc but under wifi, same network. in this pc, i see in app tnas the nas but in file explorer not.
if i try access from web i open tnas web regular.
problem is in explorer
can anyone help me for solve?
thanks

[Gremlin]

It may be that your wifi AP/Router is configured to prevent inter-communication between ethernet and wifi connections.
For example: I have some Netgear units that have 3 wifi radios. 1 allows inter-communication, 1 does not and 1 can be configured for either.