Windows 11 invalid username or password to access network shares

[Microsoft Windows]

I have 4 PC´s connected to the LAN, all on Windows 11. From PC´s 1, 2 and 3 I can acces PC 4 with no problems with the Windows Explorer for file and printer sharing. From PC 1 I can access PC 2 and 3, similarly from PC 2 I can access PC 1 and 3 and from PC 3 PC´s 1 and 2. But from PC4 I cannot access any of the other 3 PC`S. In all cases I get the message:The settings of all PC´s are identical (Private network, common "WORKGROUP" etc.). I tried to use the Username and Password of the Windows account: no success. When I tried to untick the Password Option of the PC´s, the message is "you arte

Continue reading...