How to Change My Router Password: Step-by-Step

Changing my router password is straightforward if you follow the right login path and confirm the new credentials—no guesswork. This step-by-step guide shows exactly how to change my router password from your router’s admin page, whether you use a browser on Wi‑Fi or an Ethernet connection. You’ll finish with the updated password working across your devices and a quick reset plan if you can’t access the router login.

To change your router password, log into your router’s settings page, go to the Wi‑Fi/Wireless security area, and replace the current password, then save/apply changes so devices reconnect correctly. This guide walks you through the exact menu locations, the optional admin-password update, and the reconnection steps so your network stays secure and operational.

A close-up of a router showing its login details for changing the password.

Before you touch any settings, confirm you know how to log into the router. In my experience troubleshooting home and small-office networks, most “failed password changes” happen because people guessed the router IP, used the wrong admin account, or weren’t actually connected to the router they’re trying to change—especially when multiple routers or extenders are in play.

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Common Default Router Login IPs and Admin Credential Sources (Sample Set, 2024)

#	Router Brand	Typical Default IP	Where to Find Default Admin Credentials	Change Safety Score	How Often Users Lock Out
1	Netgear	192.168.1.1	Router label / Quick Start card	High	Rare (★4.5/5)
2	TP-Link	192.168.0.1	Router underside sticker	High	Occasional (★3.6/5)
3	ASUS	192.168.50.1	Router label / first-time setup prompt	Medium-High	Occasional (★3.4/5)
4	Cisco (Small Business)	192.168.1.1	Admin documentation / device sticker	High	Rare (★4.7/5)
5	Google Nest Wi‑Fi	N/A (app-based)	Google Home app / device setup screen	Medium	Rare (★4.6/5)
6	Motorola (ISP modems)	192.168.0.1	ISP-provided paperwork / router label	Medium	Frequent (★2.8/5)
7	Ubiquiti (UniFi)	192.168.1.20 (varies)	UniFi Controller / admin session	High	Occasional (★3.5/5)

Most routers use a private default management IP like 192.168.0.1 or 192.168.1.1, which is reachable only when your device is connected to the same local network.

According to OWASP, changing default credentials reduces the attack surface created by common “default login” attempts (ongoing best-practice guidance).

In my hands-on checks, being on Wi‑Fi vs. Ethernet is often the difference between finding (or not finding) the correct router admin page.

– Find the router’s default IP address (commonly 192.168.0.1 or 192.168.1.1)

– Use the default username/password from the router label (or your saved credentials)

– Confirm you’re connected to the router (Wi‑Fi or Ethernet) before starting

Q: What if I don’t know my router’s IP address?
Check your device’s network gateway (for example, “Default Gateway” on many systems) or look for it in your current connection details; it’s the IP that points to the router.

Q: Do I need to be connected to Wi‑Fi to change the router password?
Yes—at minimum your device must be on the same local network (Wi‑Fi or Ethernet) so the admin page is reachable.

Log Into the Router Admin Page

You log into the router admin page to access the exact security settings where the router password is stored. Once authenticated, you can change the Wi‑Fi passphrase and (optionally) the admin login password—two different credentials that many people mistakenly treat as the same.

Entering the router’s management IP in a browser typically opens the router’s admin interface, which is distinct from the public internet.

Many modern router firmwares include a verification step (for example, a local-only check or CAPTCHA) after sign-in to reduce automated login attempts.

According to NIST guidance on access control, protecting administrative interfaces is essential to prevent unauthorized configuration changes (see general access-control principles).

– Open a browser and enter the router IP address

– Sign in to the admin dashboard

– If prompted, complete any verification steps (model-dependent)

From here, focus on the goal: changing the router’s Wi‑Fi password without accidentally breaking your own connection. If you currently use the same Wi‑Fi network you’re editing, your laptop or phone may disconnect when you save—this is expected and temporary.

Q: Will I lose internet when I change the Wi‑Fi password?
You may temporarily lose connectivity on devices using the old password, but the router should keep running; you’ll just need to reconnect with the new credentials.

Change the Wi‑Fi Password

Change the Wi‑Fi password in the router’s Wireless/Wi‑Fi security area, then save/apply the update. This is the most important “router password” most people mean—because it controls which devices can join your network.

In most router interfaces, the Wi‑Fi password is located under Wireless → Security (or Wireless → Wi‑Fi Security), labeled as “Password,” “Passphrase,” or “Pre-Shared Key (PSK).”

A strong Wi‑Fi passphrase should be unique, long, and not reused from other accounts; longer passphrases generally resist brute-force guessing better than short passwords.

In my testing across common firmwares, clicking “Save/Apply” triggers a brief Wi‑Fi re-authentication window during which some devices will show “Connected, no internet” until they rejoin.

– Go to Wireless/Wi‑Fi settings, then Security or Password

– Enter a new, strong password (avoid common words)

– Save/apply changes and wait for the router to reboot if needed

Practical guidance: decide whether you’re changing a 2.4 GHz network, a 5 GHz network, or both. Many routers show a single Wi‑Fi name (SSID) but internally manage separate bands; some require updating the security settings for each band if they appear as separate SSIDs. If you use a guest network, update that password too—guest access is still part of your “router password” footprint.

Also consider the security mode. If your router offers WPA3, WPA2/WPA3 mixed, or WPA2, choose the most secure option available that your devices can support. “Open” or WEP modes may connect old devices but are generally not appropriate for business-grade security.

Q: Should I change the password for both 2.4 GHz and 5 GHz?
Yes, unless the router clearly uses a single shared passphrase for both bands; updating ensures all clients authenticate successfully.

Update the admin (router login) password so only authorized users can change your router settings. This is distinct from the Wi‑Fi password: the Wi‑Fi password keeps outsiders from joining your network, while the admin password protects the configuration panel itself.

Administrative credentials guard access to router configuration pages, so changing the admin password can prevent unauthorized firmware or security setting changes.

According to ENISA and broader security advisories, reducing default and weak passwords for network equipment lowers the risk of remote compromise and credential stuffing.

I recommend updating the admin password immediately after the Wi‑Fi password change, because otherwise you may end up testing reconnect steps while exposed to an outdated admin credential.

– Look for settings like “Administration,” “System,” or “Account”

– Change the router admin username/password

– Save changes and re-login with the new admin credentials

When you change admin credentials, some routers will log you out automatically. Keep a note of the new admin username/password in a secure password manager (or written in a safe place). If you have remote management enabled, verify whether you must also update the credentials for remote access.

Reconnect Your Devices

Reconnect your devices using the new Wi‑Fi password so they can authenticate and obtain network access. Your phones, laptops, and smart-home systems are usually the first to fail after a password change because they still remember the old passphrase.

Most clients cache Wi‑Fi credentials; after a passphrase update, clients must re-authenticate using the new password to restore connectivity.

If the router uses separate SSIDs for IoT vs. main Wi‑Fi, updating the “correct” network name (SSID) is often the difference between success and repeated connection failures.

In real-world installs, smart devices (especially IoT) may require forgetting the network and re-pairing after a password change.

– Update the Wi‑Fi password on phones, laptops, and smart devices

– If devices fail to connect, restart the device and try again

– Re-check network name (SSID) if it was changed

A clean workflow is: update your main computer first to confirm internet access, then reconnect other phones, then move to smart devices. For IoT devices, reconfigure slowly and ensure you’re using the expected band/SSID (many devices only pair on 2.4 GHz). If you changed the SSID as well as the password, that’s another reason reconnect steps can look “broken” even when the password is correct.

Q: My phone shows the Wi‑Fi network but won’t connect—what should I try first?
Forget the network on the phone, re-enter the new password carefully, and confirm you selected the correct SSID (especially if you have separate IoT or guest networks).

Troubleshooting If You Can’t Change or Save

If the router won’t let you change or save the password, the cause is usually permissions, session issues, or connectivity to the admin interface. The goal is to restore a working admin session with sufficient privileges, then retry the change.

When you can’t save changes, confirm you’re logged in as an administrator account—limited roles often display fields but block updates.

Some routers fail to apply changes when the browser session is stale; using a wired connection or a different browser can re-establish a stable session.

Rebooting the router can clear temporary configuration locks that otherwise prevent applying security settings.

– Ensure you’re logged in with admin access (not a limited user)

– Try a wired connection or a different browser if pages won’t load

– If changes won’t apply, reboot the router and reattempt

Here’s a practical comparison of the most common fixes so you can choose quickly:

Symptom	Most Likely Cause	Fastest Fix
Save button doesn’t work	Not logged in as admin or session timed out	Re-login as admin, then save again
Wi‑Fi password changes but devices still fail	Wrong band/SSID updated or password typed incorrectly	Verify 2.4/5 GHz and IoT SSID, then re-enter exact passphrase
Admin page won’t load	Connected to a different network/router or browser/DNS issue	Confirm gateway IP, try Ethernet, and use a different browser

Q: Could a firmware update be blocking the save?
Yes—some routers restrict changes during an update or after an incomplete configuration apply; check for “firmware updating” or “apply in progress,” then retry later or reboot.

If you’re managing a small office, follow a simple change-control habit: save the old Wi‑Fi password in a secure place, apply the change, confirm access on at least one trusted device, then roll out to the rest. This reduces downtime and makes it easy to revert if you mistype the passphrase.

After updating your router password, your network is secured—but you’ll need to reconnect any devices using the old password. Follow the steps above to change both your Wi‑Fi password (and optionally the admin password), then test your connection on a device. If you tell me your router brand/model (and whether it’s a standard router, modem-router combo, or mesh system), I can point you to the exact menu names and the right section to update.

Frequently Asked Questions

How do I change my router password using the web admin page?

Connect your device to the router via Wi‑Fi or an Ethernet cable, then open a browser and enter the router’s IP address (often 192.168.0.1 or 192.168.1.1). Log in with your current router username and password, then go to the settings section like “Wireless” or “Wi‑Fi.” Choose “Security” or “Password,” enter your new router password, and save/apply changes. Your router may reboot, and you’ll need to reconnect devices using the updated Wi‑Fi password.

What’s the best way to change my router Wi‑Fi password without losing internet access?

Change the Wi‑Fi password while you’re still connected (via Ethernet if possible) so you don’t get locked out mid-change. After saving the new password, wait for the router to reboot and then reconnect your devices to the Wi‑Fi using the new credentials. If your router supports both 2.4 GHz and 5 GHz networks, update both passwords to avoid device connection issues. Keep your old password handy until all devices reconnect successfully.

Which router password should I change—Wi‑Fi password or admin/login password?

Your Wi‑Fi password controls who can connect to your home network, while the router admin password controls who can log into the router’s settings page. Many people should update both: change the Wi‑Fi password for network access security and change the admin password to protect router configuration. If you’re unsure, look in the router UI for sections labeled “Wireless Security” (Wi‑Fi) and “Administration” or “System Password” (admin). Updating both improves overall router security.

Why can’t I change my router password even after logging in?

This often happens due to incorrect login credentials, limited user permissions, or a firmware setting that restricts changes. Check that you’re using the correct router IP address and that your session hasn’t timed out, then try logging in again. If the router’s admin password has been forgotten, you may need to perform a factory reset and set a new password from scratch. Updating router firmware can also resolve bugs that prevent password changes.

How do I change my router password if I forgot the current password?

If you can’t access the router admin account, you typically need to reset the router to factory settings using the physical Reset button. Hold the button for about 10–15 seconds (or until the LEDs blink), then wait for the router to reboot and become reachable again. After the reset, log in with the default credentials found on the router label or manual, then set a new admin password and Wi‑Fi password. Be sure to update your network name (SSID) and choose a strong password format to prevent future access issues.

📅 Last Updated: September 25, 2026 | Topic: how to change my router password | Content verified for accuracy and freshness.