Steam causes my internet to stop working.
Steam causes my internet to stop working.
It's confirmed. You must keep disabled users in place, then verify if port forwarding works as VortexS mentioned. The Steam download ports are between TCP 27014 and 27050 (Source: https://support.steampowered.com/kb_arti...-GLVN-8711). In your modem's control panel, locate Advanced > Advanced Setup > Port forwarding / Port Triggering. - Service Name: Steam Downloads - Protocol: TCP - External Starting Port: 27014 - External Ending Port: 27050 - "Use the same port range for internal ports" - Select your computers (Local) IP from the list.