My internet frequently (although less lately) stalls out for minutes at a time, once or twice a day. I don't want my AP to kick me off wireless when I'm refresh

My internet frequently (although less lately) stalls out for minutes at a time, once or twice a day. I don't want my AP to kick me off wireless when I'm refreshing my monitoring app waiting for internet to come back up, or for me to be locked out of my security cameras, or for wifi-only IoT things which don't talk to the internet at all to get kicked off and have to reconnect.