You can follow the methods below to resolve your problem. In addition, the WiFi issue itself is one of the reasons why you can’t connect to WiFi.īut don’t worry. Usually you can’t connect your laptop to WiFi because the WiFi service is turned off in your laptop, or there is something wrong with your wireless network adapter. Why isn’t my Dell laptop connecting to WiFi? The reasons are various and sometimes it’s hard to tell where the problem lies in. There are solutions to fix Dell laptop not connecting to WiFi. If your Dell laptop is not connecting to WiFi, don’t worry.