hello guys i have a question from one day to antother my wifi upstairs suddenly stopped working (we have 3 accespoints in ouer house because of the good isolation etc one upstairs, one in the kitchen, and one in the kitchen. but all of a sudden my wifi upstairs just stops working(I still had wifi but windows said that it did not get the right ip-information), so i unplugged the accespoint upstairs to see if that would work nope still the same error. so right now iam at a dead end (with my knowlegde) i would love it if someone could give me some help on this situation.