I can't seem to get. I can't seem to get my wireless router to work on any computers lately. The

Question

I can't seem to get my wireless router to work on any computers lately. The only way it works is to plug in a network cord to the router and my laptop. At first I thought it was my computer but I brought my office laptop home and it worked for awhile and now it won't work either without plugging in a network cable to the router.