I've happily browsed folders in Libreelec installation on Pi4 from my win10 desktop for months. Last night it stopped working after I did nothing more (I think) than enable and later disable Samba through the UI. Windows network diagnosis tells me ""Windows cannot access \192.168." etc., and "Problems Found The remote device or resource won't accept the connection. Detected"
Everything else is fine. What should I look for first? Cheers.