Chosen Solution

When I am at my home my computer says that I am connected to the internet, but the connection is extremely slow. I have tried resetting the router and moving about three feet away, but neither method has worked. My other devices have a strong connection. What should I do?

There is an older version of the Dell Inspiron 15-7537 that has had trouble with the Intel WiFi card. I would suggest upgrading the WiFi card to a Intel Dual Band Wireless AC-7260.