If you know how to change router admin password, you can reduce the risk of unauthorized network changes, weak default credentials, and common home network attacks.
This guide explains the process for major router types and shows what to check before and after you update the login.
Why the router admin password matters
The router admin password controls access to the router’s web-based management interface, where settings such as Wi‑Fi names, wireless passwords, DNS, port forwarding, and parental controls are configured.
If someone gets that login, they may be able to change your network settings, lock you out, or redirect traffic.
Many routers ship with default usernames and passwords such as admin/admin or unique credentials printed on the label.
Those defaults are widely known, which makes them a target for attackers, guests, or anyone who can access your network physically or remotely.
- Prevents unauthorized configuration changes
- Reduces exposure to default-credential attacks
- Helps protect Wi‑Fi and smart home devices
- Supports better overall home network security
What you need before you start
Before you change the password, gather the information needed to sign in and complete the update without losing access.
Most routers let you do this from a browser on a device connected to the network.
- Your current router admin username and password
- The router’s local IP address or login URL
- A connected device, such as a laptop or phone
- The router make and model, if you need a manufacturer guide
Common router login addresses include 192.168.0.1, 192.168.1.1, and 10.0.0.1.
Some brands also use custom URLs or companion apps, especially mesh systems from Google Nest WiFi, Eero, TP-Link Deco, and similar platforms.
How to change router admin password
The exact menu names vary by brand, but the general process is consistent across Netgear, TP-Link, ASUS, Linksys, D-Link, Arris, Spectrum, Xfinity gateways, and many other routers.
- Connect to the router network from a device.
- Open a web browser and enter the router’s IP address or management URL.
- Sign in with the current admin username and password.
- Find the administration, system, management, or advanced settings section.
- Select the option for administrator password, router login password, or device access password.
- Enter the current password if requested, then type the new password twice.
- Save or apply the changes.
- Sign in again with the new password to confirm the update worked.
Some routers may log you out immediately after the change.
That is normal.
If the interface no longer accepts the old password, the update was successful.
How to change router admin password on Netgear
Netgear routers usually place login settings in the Advanced or Administration area.
After signing in, look for Set Password, Router Password, or Admin Settings.
If the router uses the Nighthawk app, certain models allow basic management from the app, but the web interface still offers the most complete control.
Netgear devices may require you to re-enter the old password before saving the new one.
If you have forgotten it, you may need to reset the router to factory settings and configure it again.
How to change router admin password on TP-Link
TP-Link routers often use a clean web interface with settings under Advanced or System Tools.
On many models, the admin password can be found under Administration or Account Management.
TP-Link Tether and Deco apps may also offer account-based access for mesh systems.
If your router uses a TP-Link ID, the admin password may be tied to cloud login or local device login depending on the model.
Check whether the router is using a standalone local account or a linked app account before making changes.
How to change router admin password on ASUS and Linksys
ASUS routers typically place the admin password option in Administration under the System tab.
ASUSWRT-based interfaces also let you adjust the router login name on some models, which adds another layer of control.
Linksys routers may use the browser interface or the Linksys app.
In the web interface, look for Connectivity, Administration, or Router Administration.
Mesh systems and newer Linksys devices sometimes separate account login from local device login, so it is worth confirming where the password is stored.
How to change router admin password on ISP-provided gateways
Internet service providers such as Xfinity, Spectrum, AT&T, and Cox often supply gateways that combine a modem and router in one device.
These systems may use a branded app, a local web portal, or both.
For ISP gateways, the admin password may be printed on the device sticker, sent during installation, or set during account creation.
If you do not see a standard password option, check the provider’s app or support documentation.
Some gateways also limit which settings can be changed by the customer.
- Xfinity xFi: often managed through the Xfinity app or gateway portal
- Spectrum: may use a customer-facing router login and provider app support
- AT&T gateways: commonly use the gateway label, web access, or the Smart Home Manager app
What makes a strong router admin password?
A strong router admin password should be hard to guess and unique to your network.
Since the router controls the entire local network, this password should be stronger than a typical website login.
- Use at least 12 to 16 characters
- Mix uppercase and lowercase letters, numbers, and symbols
- Avoid names, birthdates, addresses, and common phrases
- Do not reuse your Wi‑Fi password or email password
- Store it in a password manager if you do not memorize it
Examples of weak passwords include password123, admin2026, and the router brand name.
Even if the password is only accessible on your home network, predictable credentials can still be discovered by anyone with access to the login screen.
What to do if you forgot the admin password
If you cannot log in, the router usually cannot reveal the current admin password.
Most consumer routers require a factory reset if the admin login is lost.
That process restores the router to default settings and deletes custom configurations.
- Find the reset button on the router body.
- Press and hold it with a pin or paperclip for the required time, often 10 to 30 seconds.
- Wait for the router to restart fully.
- Log in using the default credentials on the label or in the manual.
- Reconfigure Wi‑Fi, admin password, and any custom settings.
Before resetting, note your internet settings, Wi‑Fi name, Wi‑Fi password, mesh node names, port forwarding rules, and any special ISP requirements.
Losing those settings can temporarily interrupt connected devices and services.
Extra security steps after changing the password
Changing the router admin password is a strong first step, but it should be part of a broader security check.
Many routers have additional settings that improve protection with little effort.
- Update router firmware to the latest version
- Disable remote administration unless you need it
- Turn off WPS if it is enabled and unused
- Review connected devices for unknown entries
- Change the Wi‑Fi password if it has been shared widely
- Use WPA2-AES or WPA3 when supported
If your router supports two-factor authentication, enable it for the cloud account or app login.
This is especially useful for mesh systems and routers managed through vendor accounts.
How often should you change router admin password?
For most home users, change the router admin password immediately after setup and again whenever you suspect it may have been exposed.
Routine forced changes are less important than using a strong unique password and keeping firmware updated.
Still, it is wise to review router access after moving homes, changing internet providers, or sharing the password with installers or guests.
If multiple people manage the network, keep a secure record of the updated login so you do not lose administrative access later.