Server not showing up on desktop

[josephjnatale]

I have a laptop currently running the NAS, it has a 1TB harddrive hooked up to it. I have done all of the steps: create user, added drive, create windows shares. When i us my mom's laptop i can go to my computer and type in my ip and the 2 shares i have created came up, samething with my sisters laptop. Now when i use my Desktop and i go to type in the IP it says "Windows cannot access \\192.***.*.***", and if i dont use the \\ in front of the ip it brings me right to the freeNAS webgui site. i have no idea what is wrong, it seems that i can only access it over wifi right now.
Anything help is appreciated.