What happens after you sign up with an internet provider

Once you have chosen a provider and signed a contract, the provider will schedule an installation appointment — usually within one to two weeks. A technician will come to your home to run cable from the street to your modem, set up the modem and router, test the connection, and show you how to restart them if something stops working. You do not need to do anything before they arrive except decide where you want the router placed and make sure someone is home during the appointment window.

Some providers offer self-installation kits if you want to avoid scheduling. These kits include a modem and router that you plug in yourself, following printed instructions or a video guide. Self-installation is faster and free, but it only works if your home already has the right cable run to it — usually true in apartments and newer houses, less common in older homes or rural areas. The provider will tell you during signup whether self-installation is an option for your address.

Key Takeaways

  • A technician appointment typically takes one to three hours and includes running cable, setting up your modem and router, and testing the connection.
  • You will receive a modem from your provider; some providers also include a router, while others require you to buy or rent one separately.
  • The router placement matters — keep it central, elevated, and away from metal objects and microwaves to get the strongest signal throughout your home.
  • Write down your Wi-Fi network name and password when ready after setup, and keep the modem and router restart instructions somewhere you can find them quickly.
  • If your internet stops working, restart the modem first by unplugging it for 30 seconds; restart the router only if the modem restart does not fix it.

What equipment you will receive and what you need to buy

Your provider will deliver a modem — the device that converts the signal coming from the street into internet your devices can use. You do not buy this; it comes with your service, though some providers charge a monthly rental fee ($10 to $15) while others include it free. Ask during signup whether the modem fee is included in your quoted price.

You will also need a router, which broadcasts Wi-Fi to your devices. Some providers include a combined modem-router unit, which takes up less space. Others provide only the modem and expect you to buy a router separately, or offer one for a monthly rental fee. If you need to buy a router, budget $50 to $150 for a reliable model that covers a typical home. Look for routers labeled for your internet speed — a provider selling you 100 Mbps internet should pair with a router rated for at least that speed, or you will not get the full speed you are paying for.

You may also need ethernet cables if you want to connect a desktop computer, gaming console, or streaming device directly to the modem or router with a wire instead of Wi-Fi. These are inexpensive (under $10) and come in various lengths. A wired connection is more stable than Wi-Fi and useful for devices that read large files or need low lag.

Where to place your modem and router for the best signal

The modem must stay where the technician installs it — it needs to be connected to the cable coming from outside. The router, however, you can move. Place it in a central location in your home, elevated off the ground (on a shelf or wall mount rather than the floor), and away from metal objects, thick walls, and appliances like microwaves and cordless phones that can interfere with the signal.

If your home is large or has thick walls, one router may not reach every room with strong signal. You can add a Wi-Fi extender (a device that picks up the router signal and rebroadcasts it) or a mesh Wi-Fi system (multiple units that work together to cover your whole home). Mesh systems cost more ($100 to $300) but give more reliable coverage than extenders. If you find after a few weeks that signal is weak in certain rooms, consider adding one rather than moving the router around.

Setting up your Wi-Fi network and devices

When the technician finishes setup, they will give you a Wi-Fi network name (called the SSID) and password. These are usually printed on a sticker on the router itself. Write them down and store them somewhere you will remember — a notes app on your phone, a drawer, or a document on your computer. You will need them every time you connect a new device.

To connect a device to Wi-Fi, go to the Wi-Fi settings on that device (a phone, laptop, tablet, or smart TV), find your network name in the list, select it, and enter the password. Most devices will remember the password and reconnect automatically when they are in range. If you want to change the network name or password to something easier to remember, you can log into the router's settings through a web browser or app — the technician or the router manual will show you how, though this step is optional.

Some devices may ask for a username and password to log into the router itself (different from the Wi-Fi password). The default username is often "admin" and the default password is printed on the router or in the manual. Change this password if you want to prevent others from changing your router settings, though for a home network this is not critical.

What to do if your internet stops working

Most connection problems are fixed by restarting the modem. Unplug it from the power outlet, wait 30 seconds, and plug it back in. The lights on the modem will blink while it restarts — this takes one to three minutes. Once the lights stop blinking and settle into a steady pattern, try using the internet again.

If restarting the modem does not work, restart the router the same way: unplug it, wait 30 seconds, and plug it back in. If both devices are restarted and you still have no internet, check that all cables are firmly plugged in — the cable from the wall to the modem, and the cable from the modem to the router (if they are separate devices).

If you have restarted both devices and checked the cables and still have no connection, contact your provider's customer support. Have your account number ready and be prepared to describe what you see on the modem lights — whether they are on, off, blinking, or a specific color. The support team can often diagnose the problem from this information and either walk you through more steps or send a technician if there is a problem with the line itself.

Understanding your modem and router lights

The lights on your modem and router tell you whether they are working. A steady light usually means that part is working; a blinking light usually means data is being sent or received; no light or a red light usually means a problem. The exact meaning depends on your specific modem and router — check the manual or the provider's website for what each light means.

The most important light is usually labeled "Internet," "Online," or "WAN" on the modem. If this light is off or red, the modem is not connected to the internet. If it is on and steady or blinking green, the connection is working. On the router, look for a light labeled "Wi-Fi" or a Wi-Fi symbol — if this is off, wireless devices cannot connect, though wired devices plugged directly into the router may still work.

Protecting your Wi-Fi network

Your Wi-Fi password is the main protection for your network. A strong password is at least 12 characters long and includes uppercase letters, lowercase letters, numbers, and symbols. The password your provider gives you is usually strong already, so you do not need to change it unless you want something easier to remember.

If you suspect someone is using your Wi-Fi without permission, you can change the password through the router settings. This will disconnect all devices currently using it, and you will need to reconnect each device with the new password. You can also check the router settings to see a list of devices currently connected, though this requires logging into the router itself.

You do not need antivirus software or special security tools on your router for basic home use. The main risk is someone nearby guessing your password and using your internet, which slows your connection and uses your data. A strong password prevents this. If you share your Wi-Fi with guests, you can create a separate guest network with its own password through the router settings, which keeps guests off your main network.

When to call your provider for help

Contact your provider if you have no internet after restarting both the modem and router and checking cables. Also call if your internet is much slower than what you are paying for — run a speed test on a website like Speedtest.net to see your actual speed, and compare it to your plan. Speeds vary throughout the day, so test at different times. If you consistently get much less than what you are paying for, the provider may be able to improve it or credit your account.

Call if you have frequent outages or if the connection drops and reconnects repeatedly. These are usually problems with the line itself or the modem, and the provider can send a technician to investigate. Keep a record of when outages happen — the date, time, and how long they lasted — so you can tell the support team.

Frequently Asked Questions

Do I have to use the modem and router the provider gives me?

You must use the provider's modem because it is designed for their network. You can use your own router instead of theirs, though you may lose the ability to call for support if something goes wrong with Wi-Fi. If you want to use your own router, ask the provider whether it is compatible with your service before you buy one.

Can I move my modem to a different room?

No — the modem must stay connected to the cable coming from outside your home. The technician will install it at the point where that cable enters your house, which is usually a basement, garage, or exterior wall. You can move the router to a better location, but the modem has to stay where it is.

What should I do if the technician does not show up for my appointment?

Call your provider's customer service line when ready. They can reschedule you for the next available slot or investigate whether there was a mix-up with the appointment. Appointments are usually scheduled within a specific window (like 8 a.m. to 5 p.m.), so call if the technician has not arrived by the end of that window.

How often do I need to restart my modem and router?

You should not need to restart them regularly. If you do, it usually means there is a problem — either with the line itself, the equipment, or too many devices connected at once. If you find yourself restarting more than once a week, contact your provider to investigate the cause.

What is the difference between Wi-Fi and internet?

Internet is the service you pay for — the data connection coming from your provider. Wi-Fi is the wireless signal your router broadcasts so devices can connect without cables. You can have internet without Wi-Fi (by plugging devices directly into the modem with ethernet cables), but you cannot have Wi-Fi without internet.