No offense, but this is the third thread you opened for the same problem, while offering no clue about the problem itself. So you seem to have a router problem. How can you expect people to try to help if you don't care to even mention the brand and model of the router, or what you did up till now? Most of the technically savvy people who could help are put down by such attitude, because trying to help you seems like an endless and difficult task because you offer no information. Start describing very well what you did and what you have, and maybe some hints will follow, but don't expect anyone in the forum doing the job completely for you. We do what we can, but we're not magicians.