you might have to check your routers configuration for IP address (dhcp).. other possibility... your landlord have disconnect your router..
I currently have my router connected to my landlord's router and both my computer and my roommate's computer connected to my router. I recently had a roommate change, and ever since she connected her computer to the network, the internet connection is CONSTANTLY being broken. Even if I unplug her computer it is still broken now.
Is there a virus floating around here, or what? Any advice would be helpful.

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