How to Change WiFi Password on Any Router (2026 Guide)

Quick Answer: Open a browser → go to your router’s admin page (usually 192.168.1.1 or 192.168.0.1) → log in with admin credentials → go to Wireless Settings → find the password field → enter your new password → click Save. Done in under 3 minutes from any phone, tablet, or computer.

Your WiFi password is the lock on your home or office internet connection. Changing it takes about 2 minutes — but most people have never done it and don’t know where to start. This guide walks you through every step for every major router brand, from a computer or phone, with no technical knowledge needed.

Before You Start — What You Need

• ✅ A phone, tablet, or computer connected to your WiFi (or plugged in with a LAN cable)
• ✅ Your router’s admin login IP address (see Step 1 below)
• ✅ Your router’s admin username and password — not your WiFi password, but the router management login. Usually printed on the router label.
• ✅ Your new WiFi password ready to type

Step 1: Find Your Router’s Login IP Address

Every router has an IP address you type in a browser to access its settings. Here are the most common ones by brand:

[Screenshot: Windows ipconfig output — Default Gateway highlighted showing 192.168.1.1]
Alt text: Windows Command Prompt ipconfig output showing Default Gateway as router IP address

Universal Steps — Works on Any Router

These steps work regardless of brand. If you want brand-specific instructions with exact menu names, jump to the brand section below.

Step 1: Open the Router Admin Page

1. Make sure your device is connected to the WiFi network (or plugged in with a LAN cable).
2. Open any browser — Chrome, Safari, Firefox, or Edge.
3. In the address bar, type your router’s IP address (e.g. 192.168.1.1) and press Enter.
4. The router’s login page appears.

[Screenshot: Browser address bar showing http://192.168.1.1 — router login page loaded]
Alt text: Browser loading router admin login page at 192.168.1.1

Step 2: Log In with Admin Credentials

1. Enter the admin username and password.
2. These are printed on the label on the back or bottom of your router.
3. If you can’t find them, check the table above for common defaults.
4. Click Login or Sign In.

Step 3: Find the Wireless / WiFi Settings

1. After login, look for a menu called Wireless, WiFi, WLAN, or Wireless Settings.
2. On most routers this is in the top navigation bar or the left sidebar.
3. Some routers (like TP-Link) have a Quick Setup or Basic tab — the WiFi settings are often there too.
4. If you see options for 2.4 GHz and 5 GHz bands — you may need to change the password on both separately (or they may share one password — depends on your router model).

[Screenshot: Generic router admin panel — Wireless Settings menu item highlighted in sidebar]
Alt text: Router admin panel showing Wireless Settings navigation option

Step 4: Change the WiFi Password

1. Look for a field labeled:
   • Password — most common
   • Passphrase
   • Pre-Shared Key
   • Security Key
   • Wireless Key
   • WPA Key
2. Click on the field, delete the old password.
3. Type your new password.
4. Some routers have a show password icon (eye icon) — use it to verify you typed correctly.

Step 5: Save and Reconnect

1. Click Save, Apply, or OK.
2. The router may show a “Saving…” spinner or briefly restart the wireless radio.
3. Your device will disconnect from WiFi immediately.
4. Go to your device’s WiFi settings, find your network name, and connect with the new password.
5. Update the password on all other devices too — phones, smart TVs, laptops, tablets, smart home devices.

[Screenshot: Router wireless settings page — password field with new password entered, Save button highlighted]
Alt text: Router admin wireless settings showing new WiFi password entered and Save button

Change WiFi Password by Router Brand

The steps are the same on every router — the only difference is the menu names. Here are exact instructions for the most popular brands.

TP-Link Router — Change WiFi Password

Login IP: 192.168.0.1 or tplinkwifi.net
Default admin: admin / admin (newer models prompt you to set your own)

1. Go to http://192.168.0.1 in your browser.
2. Log in with your admin credentials.
3. Click Wireless (for older firmware) or Basic → Wireless (for newer TP-Link firmware).
4. Select Wireless Security or click on the band (2.4 GHz / 5 GHz) you want to change.
5. Find the Password field under WPA/WPA2 – Personal or WPA2-PSK.
6. Enter your new password.
7. Click Save.

[Screenshot: TP-Link router Wireless Security page — Password field with WPA2-PSK selected]
Alt text: TP-Link router admin panel wireless security settings showing WPA2 password field

Netgear Router — Change WiFi Password

Login IP: 192.168.1.1 or routerlogin.net
Default admin: admin / password

1. Go to http://routerlogin.net or http://192.168.1.1.
2. Log in. Username: admin, Password: password (or your custom password).
3. Click Wireless in the left menu.
4. Under the Security Options section, find the Password (Network Key) field.
5. Type your new password.
6. Click Apply.

Asus Router — Change WiFi Password

Login IP: 192.168.1.1 or router.asus.com
Default admin: admin / admin

1. Go to http://router.asus.com or http://192.168.1.1.
2. Log in with admin credentials.
3. Click Wireless in the left menu.
4. Select the General tab.
5. Find the WPA Pre-Shared Key field.
6. Enter your new password (minimum 8 characters).
7. Click Apply.
8. Repeat for the 5 GHz band tab if needed.

[Screenshot: Asus router wireless general tab — WPA Pre-Shared Key field visible]
Alt text: Asus router admin panel wireless general settings showing WPA Pre-Shared Key field

D-Link Router — Change WiFi Password

Login IP: 192.168.0.1 or dlinkrouter.local
Default admin: admin / (blank password)

1. Go to http://192.168.0.1.
2. Log in: username admin, password leave blank (or your set password).
3. Click Setup → Wireless Settings.
4. Click Manual Wireless Connection Setup.
5. Scroll to the Wireless Security Mode section.
6. Find the Pre-Shared Key field and enter your new password.
7. Click Save Settings.

MikroTik Router — Change WiFi Password

Login IP: 192.168.88.1
Default admin: admin / (blank password)
See the full guide: MikroTik Default Login Guide

Via WebFig (Browser):

1. Go to http://192.168.88.1 and log in.
2. Click Wireless in the left menu.
3. Double-click your WiFi interface (e.g., wlan1).
4. Click the Security Profiles tab.
5. Double-click your security profile.
6. Change the WPA2 Pre-Shared Key field.
7. Click OK.

Via Winbox:

1. Open Winbox and connect to 192.168.88.1.
2. Go to Wireless → Security Profiles.
3. Double-click your profile.
4. Change the WPA2 Pre-Shared Key field.
5. Click OK.

Via Terminal / CLI:

# Change WiFi password on MikroTik (replace YourNewPassword)
/interface wireless security-profiles
set [find name=default] wpa2-pre-shared-key=YourNewPassword

Huawei / HG Router — Change WiFi Password

Login IP: 192.168.1.1
Default admin: admin / admin (or check the router label)

1. Go to http://192.168.1.1.
2. Log in with admin credentials.
3. Click WLAN or Wireless Network in the top menu.
4. Select WLAN Basic Settings.
5. Find the WPA pre-shared key or Password field.
6. Enter your new password.
7. Click Submit or Apply.

Tenda Router — Change WiFi Password

Login IP: 192.168.0.1 or tendawifi.com
Default admin: admin / (blank password)

1. Go to http://192.168.0.1 or http://tendawifi.com.
2. Log in (usually no password needed by default).
3. Click Wireless Settings or WiFi Settings.
4. Find the WiFi Password field.
5. Enter your new password.
6. Click OK or Save.

Xiaomi Mi Router — Change WiFi Password

Login IP: 192.168.31.1 or miwifi.com
Default admin: admin / (set during first setup)

1. Go to http://192.168.31.1 or http://miwifi.com.
2. Log in with your Mi Router admin password.
3. Click Settings in the top right.
4. Select Wireless.
5. Find the Password field.
6. Enter your new password.
7. Click Save.

How to Change WiFi Password from Your Phone

You don’t need a computer. The router admin page works perfectly in a mobile browser.

From Android Phone

1. Make sure your phone is connected to the WiFi network you want to change.
2. Open Chrome or any browser app.
3. In the address bar, type 192.168.1.1 (or your router’s IP — see table above).
4. The router login page loads. Enter admin username and password.
5. Navigate to Wireless / WiFi Settings.
6. Change the password and tap Save.
7. Your phone will disconnect — reconnect with the new password.

[Screenshot: Phone browser showing router admin login page on mobile screen]
Alt text: Mobile browser on Android showing router login page at 192.168.1.1

From iPhone (iOS)

1. Connect to the WiFi network.
2. Open Safari.
3. Type 192.168.1.1 in the address bar and go.
4. Log in to the router admin page.
5. Change the WiFi password in Wireless Settings.
6. Tap Save — your iPhone disconnects, reconnect with the new password.

Using the Router’s Official App (Easiest Method)

Many modern routers have dedicated apps that make changing the password even simpler:

In the app, the path is usually: Your Router → Settings → WiFi Settings → Password → Save.

App-Based Routers (Eero, Google Nest WiFi, TP-Link Deco)

Modern mesh WiFi systems are managed entirely through apps — there’s no admin web page. Here’s how to change the WiFi password on each.

Google Nest WiFi / Google WiFi

1. Open the Google Home app.
2. Tap WiFi → tap your network name.
3. Tap the gear icon (Settings).
4. Tap Network settings → Password.
5. Enter your new password → tap Save.

Amazon Eero

1. Open the Eero app.
2. Tap the menu (☰) → Network Settings.
3. Tap Network name & password.
4. Tap Password and enter the new one.
5. Tap Save.

TP-Link Deco (Mesh)

1. Open the TP-Link Deco app.
2. Tap More (bottom right) → Internet.
3. Tap your WiFi network name.
4. Tap Edit next to the Password field.
5. Enter new password → tap Save.

How to Also Change Your WiFi Network Name (SSID)

While you’re in the wireless settings, you can also change your WiFi name — the name that appears when you search for networks on your phone or laptop.

The WiFi network name is called the SSID (Service Set Identifier). It’s usually in the same Wireless Settings page as the password.

1. Find the field labeled Network Name, SSID, or Wireless Name.
2. Delete the old name and type your new one.
3. Click Save.

WPA2 vs WPA3 — Which WiFi Security Type Should You Use?

While changing your password, you’ll see a Security Mode or Authentication Type dropdown. Here’s what it means:

Best setting for most people in 2026: Choose WPA2/WPA3 Mixed Mode if your router offers it. Newer devices get WPA3 protection while older devices still connect using WPA2.

How to Create a Strong WiFi Password

A weak WiFi password lets neighbours or attackers use your internet for free — or worse, monitor your traffic. Here’s how to make one that’s both strong and memorable.

Rules for a Strong WiFi Password

Easy Formula for a Memorable Strong Password

Take a phrase you’ll remember + add numbers + add symbols:

Result: BlueSkyHome@2026! — 18 characters, easy to type, very hard to crack. ✅

What Happens After You Change the WiFi Password?

This is one of the most asked questions — and most guides don’t answer it. Here’s exactly what to expect:

Device Reconnect Checklist

After changing the password, reconnect these:

• 📱 All smartphones and tablets
• 💻 All laptops and computers using WiFi
• 📺 Smart TV, streaming sticks (Chromecast, Fire Stick, Apple TV)
• 🎮 Gaming consoles (PlayStation, Xbox, Nintendo Switch)
• 🏠 Smart home devices (smart bulbs, plugs, speakers, cameras)
• 🖨️ Wireless printers
• ⌚ Any device you connect to WiFi

Troubleshooting — When Things Go Wrong

5 Common Mistakes When Changing WiFi Password

1. Confusing the WiFi password with the router admin password.
   These are two different things. The admin password opens the router settings page. The WiFi password is what your devices use to join the network. You change the WiFi password inside the router settings page. If you type your WiFi password into the admin login page, it won’t work.
2. Changing the password while on WiFi — then getting locked out.
   If you’re changing the password on your laptop over WiFi and the router restarts or you hit Save, your laptop disconnects. The router admin page closes. Now you have a new password but you’re not connected. Solution: connect via LAN cable before making changes, especially on laptops.
3. Forgetting to reconnect smart home devices.
   Smart bulbs, plugs, cameras, and doorbells don’t have keyboards. After a WiFi password change, they go offline silently. You must re-add them via their apps. Make a list of all smart devices before changing the password so you don’t miss any.
4. Using a password that’s too short or too simple.
   WiFi minimum is 8 characters — but 8-character passwords can be brute-forced. Use at least 12 characters with mixed types. The 2 extra minutes it takes to type a strong password on each device is worth years of security.
5. Not saving the new password anywhere.
   Changing to a strong random password and then forgetting it 3 months later means another trip into the router settings. Write it on a label and stick it to the router, or store it in a password manager (like Bitwarden — free and open source).

When Should You Change Your WiFi Password?

Change your WiFi password immediately if any of these apply:

• 🔴 You just moved into a new home or office — the previous occupants still have the password
• 🔴 You suspect unauthorized devices are connected (go to router admin → Connected Devices list)
• 🔴 You shared the password with someone who no longer needs access (ex-tenant, ex-employee, old guests)
• 🔴 Your router is still on the factory default password
• 🟡 Your internet suddenly slowed down and you don’t know why
• 🟡 You haven’t changed it in over a year
• 🟡 You’ve shared it widely (guests, visitors, repair people)

Key Takeaways

• ✅ To change your WiFi password: open a browser → go to your router’s admin IP → log in → go to Wireless Settings → change the password → Save.
• ✅ The router admin page IP is usually 192.168.1.1, 192.168.0.1, or printed on your router label.
• ✅ The admin password and the WiFi password are two different things.
• ✅ After saving, all devices disconnect — you must reconnect each one manually with the new password.
• ✅ Use WPA2/WPA3 Mixed Mode for best security + compatibility in 2026.
• ✅ Make your password at least 12 characters with mixed uppercase, lowercase, numbers, and symbols.
• ✅ You can change the password from your phone browser — no computer needed.
• ✅ Modern mesh routers (Eero, Google Nest, TP-Link Deco) are managed via their apps, not a browser.
• ✅ Don’t forget to reconnect smart home devices after the change.
• ✅ Write the new password on a label and stick it to your router.

Frequently Asked Questions

Related Guides on Madankc.com.np

• 📌 192.168.88.1 — MikroTik Default Login Guide
• 📌 MikroTik Router Guides — Full Hub
• 📌 MikroTik Hotspot Setup — Café & Hotel WiFi
• 📌 MikroTik PPPoE Setup for Nepal ISPs
• 📌 MikroTik Firewall Rules — Secure Your Router
• 📌 ONU LOS Blinking — Fix Fiber Internet Not Working

📝 Supporting Articles to Create Next (Topical Authority)

• 🔲 How to Find Your WiFi Password on Windows, Mac, Android, iPhone — huge search volume, perfect companion post
• 🔲 How to See Who Is Connected to Your WiFi — People Also Ask target, strong internal link from this post
• 🔲 192.168.0.1 Router Login Guide — TP-Link/D-Link default IP page, high traffic potential