[valwillis47]

used to connect to my home wireless router but now won't-always-it says it can't obtain a server assigned IP address. try to enter an IP address in network settings, and yet it still receives emails so am not sure what is going on, have checked my router , it's ok, also don't know how to enter IP address for fear of getting it wrong even tho i have tried to follow instructions, and never had to do that when first setting up anyway, can anyone tell me in simple terms what settings to check and what they should be
thanks

[valwillis47]

just like to add, i may be receiving emails but can't send