NOTE: If ONE of your devices at home is not getting any signal or internet connection from the Linksys router, isolate the issue by checking your other wireless devices. Computer adapter’s driver needs to be upgraded.Frequency interference from other wireless devices.Proper MTU size of the network not determined.Low signal quality received from your wireless router.The following is a list of the most common reasons related to intermittent wireless connection: There are many factors that cause intermittent or dropping wireless connection between your Linksys router and your computer. What are the factors that cause dropping wireless connection?