Your ISP sends these credentials when you sign up — check your welcome packet first

Your ISP username and password are the login details your internet service provider gave you when you opened your account. They are not the same as your WiFi password. Your ISP credentials let you connect to the internet itself through a modem or router; your WiFi password lets devices connect wirelessly to that router.

Most people receive these credentials in a welcome email or printed packet within a few days of signing up. If you still have that original paperwork or email, the username and password are usually printed on the first page or in a section labeled "Account Information" or "Internet Setup".

If you cannot find the original materials, your ISP can send them to you again — usually within minutes through email, or you can retrieve them yourself through your account online.

Key Takeaways

  • Your ISP username and password arrive in your welcome email or printed welcome kit, usually within days of signing up.
  • These credentials are different from your WiFi password and are needed only when setting up a modem or router for the first time.
  • You can retrieve forgotten credentials by logging into your ISP account online or by calling your provider's customer service line.
  • Your ISP username is often your account number or email address, and the password is usually a temporary one you can change.

Check your email for the welcome message

Search your email inbox for messages from your ISP using the company name — for example, "Comcast", "Verizon", "Charter", or whatever your provider is. Look for subject lines like "Welcome to [ISP Name]", "Your Internet Account Setup", or "Account set up".

Open the most recent message from your ISP's official email address. The username and password are usually in a table or a section near the top of the email. The username might be labeled as "PPPoE Username", "Internet Username", or straightforward "Username". Write both down exactly as they appear, including any numbers or special characters.

If you cannot find the email, check your spam or promotions folder — welcome emails sometimes land there by mistake. You can also search for the word "password" in your email to narrow the results.

Look in your physical welcome materials

If your ISP mailed you a physical welcome packet when you signed up, open it and look for a card or sheet labeled "Internet Setup", "Account Information", or "Getting Started". The username and password are usually printed on this card in a section separate from your billing information.

The card might also include a temporary WiFi password for the router itself. Do not confuse this with your ISP credentials — the WiFi password is what you use to connect phones and laptops to your home network, while the ISP username and password are for the modem or router setup only.

Keep this card in a safe place. You will not need these credentials often, but they are useful to have if you ever need to reconfigure your equipment or switch to a new modem.

Retrieve credentials through your ISP account online

Go to your ISP's website and log in with your account username and password — this is the login you use to pay your bill, not the PPPoE credentials you are looking for. Most ISP websites have a link like "My Account", "Account Settings", or "Services" in the top menu.

Once logged in, look for a section called "Internet", "Broadband", "Services", or "Equipment". This section usually has a subsection for "Internet Setup", "Connection Details", or "Technical Information". Click into it and you should see your PPPoE username and password displayed.

If you cannot find this section or do not remember your account login password, call your ISP's customer service number. You can find it on your bill or on the ISP's website. Have your account number ready — it is usually on your bill or in your welcome email.

Call your ISP if you cannot locate them online

If you have tried email and your online account without success, call your ISP's customer service line. The number is on your monthly bill, on your ISP's website, or in your welcome materials. Tell the representative that you need your PPPoE username and password for your internet connection.

The representative will ask you to verify your identity — usually by providing your account number, the phone number or address on file, or the last four digits of the payment method. This takes a few minutes.

Once verified, the representative can either read your credentials to you over the phone or send them to your email address on file. Email is usually faster and gives you a record to save. Ask them to send it if that option is offered.

What to do if your ISP says the credentials are expired

Some ISPs issue temporary passwords that expire after a set period if you do not use them. If your ISP tells you the original credentials have expired, ask them to reset them and send you new ones. This is a quick process on their end — usually just a few clicks in their system.

When you receive the new credentials, write them down and use them right away to set up your modem or router. If you wait too long, they may expire again. Once you have successfully connected to the internet using these credentials, you can change the password to something you choose through your ISP account online or by calling customer service.

Understanding what your username actually is

Your ISP username is not always obvious. Some ISPs use your account number as the username, while others use your email address or a custom username you created during signup. A few ISPs use a format like "username@isp.com" or "username@pppoe.isp.com".

The exact format depends on your provider. If you are not sure whether what you found is correct, compare it to what your ISP's support page shows as an example. You can also call customer service and ask them to confirm the format — they can tell you whether it should include an @ symbol, a domain name, or special characters.

Write the username down exactly as your ISP provides it. Even a small difference — like a missing dot or a different capitalization — will prevent your modem or router from connecting.

Frequently Asked Questions

Is my ISP username the same as my WiFi password?

No. Your ISP username and password are for connecting your modem to the internet. Your WiFi password is separate and lets your devices connect wirelessly to your router. You only need the ISP credentials when first setting up your modem or router, not when connecting your phone or laptop to WiFi.

Can I change my ISP username and password?

You can usually change the password through your ISP account online or by calling customer service. The username is harder to change and often stays the same for the life of your account. If you want to change your username, call your ISP and ask — some providers allow it, others do not.

What if I set up my modem years ago and never saved the password?

You can retrieve it anytime by logging into your ISP account online or calling customer service. You only need these credentials if you are setting up a new modem, replacing your router, or reconfiguring your connection. If your current setup is working, you do not need to do anything.

Do I need my ISP username and password to connect my phone to WiFi?

No. You only need your WiFi password to connect phones, laptops, and other devices to your home network. The ISP credentials are only for the modem or router itself during initial setup.

What if my ISP username has special characters I cannot type?

Double-check that you are copying it correctly — some characters look similar on screen. If you are certain it includes a special character your keyboard does not have, call your ISP and ask them to confirm or reset it to something easier to type. They can usually change it for you.