I work in a business incubator environment, so there is no IT support. My HP laptop loses its wifi connection frequently (sometimes I stay connected for hours, sometimes I lose it every few minutes). I have to disconnect and reconnect. Typically the connection shows as “limited” in my taskbar. Here are the two most puzzling things: none of my coworkers have this issue (they are all on Macs) nor does my smart phone. And, I NEVER lose a wifi connection anywhere but here at work. I have tried all the Windows diagnostics, I've reseated the modem, tried updating the driver, tried older drivers, etc.