Recently switched the Wi-Fi channel I was on (default 1) which probably everyone in the neighborhood is on. And it seems to be a bit better. (3 and 9 are good options from what I read). Can be done through modem / 2.4 setting / channel setting.
I concur. After switching to this router (previous model stopped working and had to get replaced. 3-4yr), it's 2.4 wifi range has dropped to about 40-60ft (on window sill and me walking away from it). So far not happy with it. However LAN speeds are ...