I moved into an apartment where fiber internet is included through the building. The only wall connection is in the living room, and it uses a short Ethernet cable. The bedrooms are too far away for the Wi-Fi signal to work well. I bought a Nighthawk AC1900 router and was given an ISP username and password that I cannot change. The router's setup app seems to stop because it says an Ethernet connection is required, but there are no Ethernet wall jacks anywhere else in the apartment.
Property management referred me to the building's internet provider, who said service is currently active in only 2 of the 8 units and that I may be sharing a connection with other residents. I cannot have technicians install new Ethernet outlets. Is the issue my router, the building's internet service, or the apartment layout? Should I use a longer cable, a Wi-Fi extender or mesh system, powerline adapters, a different router, or arrange separate fiber service?
5 Answers
If running a cable is impractical, use a mesh Wi-Fi system or a wireless extender. A mesh system is generally more reliable than a basic repeater, especially if the apartment has multiple rooms or thick walls. Put the second unit somewhere between the router and the bedrooms, not inside the weak-signal area. It will improve coverage, but wireless backhaul means speeds may be lower than the connection’s maximum.
Before buying more equipment, test the basics: connect a laptop directly to the incoming Ethernet cable, or connect it to the router with another cable, and confirm whether it gets Internet access. If it does, the Nighthawk is probably receiving service and the problem is Wi-Fi coverage. A longer Ethernet cable can move the router toward the center of the apartment, which is usually the best solution. You can run it neatly along the wall with removable adhesive clips.
Powerline adapters are another option because they carry the network through the apartment’s electrical wiring, but results vary depending on how the outlets are wired. Plug both adapters directly into wall outlets rather than surge protectors, and return them if they cannot establish a strong link. A wired access point connected through the powerline adapters is usually better than using the second adapter as a basic repeater.
The provider’s statement that service is active in only some units is a major warning sign. If your unit is actually sharing an improperly configured connection, a new router will not fix the underlying problem. Ask the building and provider to confirm exactly which outlet is provisioned for your apartment, whether your account has its own connection and bandwidth, and whether separate service can be ordered. Do not pay for your own fiber until they confirm that installation is allowed and that your unit can be connected.
First, connect the incoming Ethernet cable to the router’s WAN or Internet port. Then power up the router and connect your phone or laptop to the router’s temporary Wi-Fi network. Router setup normally does not require Ethernet to the device running the app; the Ethernet requirement usually means the router itself must be connected to the building’s Internet feed. If the provider requires a username and password, enter those in the router’s Internet or WAN settings rather than creating a separate ISP account.
The Internet connection works through the router in the living room, but the setup app still would not let me finish. I’ll check whether the provider login belongs in the WAN settings.