Recently added a new laptop running windows 10 ("Win10 laptop")onto our home network. Since then, within a short period of time (minutes to perhaps an hour), others on network no longer have access to internet (Win10 laptop maintains internet access). Win10 laptop is connected through wifi. Mac is also connected wifi and is one that loses internet access (it remains connected to network I believe, since I can see the modem when I enter its ip address, for example). Our ISP is low bandwidth (satellite), however I have tried to reduce the 'bandwidth hog' characteristics of the W10 laptop without success.

I can reset (power off/on) the router, and all machines have internet access again, however, not long lasting. Any suggestions?