The internet freezes when my friend connects to my wireless router. It looks like at a time the router is accepting only one user. I have to turn off and on the router to use again. Certain days we have no problem connecting. The router is Linksys EA6900 which I borrowed.
We are using the cable internet service of Acanac. Internet speed is 15Mbps. We were getting fast internet working simultaneously before. I guess the router has slowed down due to some issues.
What do you think might be causing it?