Changing your WiFi password takes less than five minutes — but the exact steps depend on your router brand and how you access it.
This guide covers how to change WiFi password on the most common routers and ISP-provided devices in India, across different situations, plus the problems people usually hit along the way.
Before You Start: What You’ll Need
- Your router’s admin login (usually printed on a sticker on the router itself)
- A device connected to the WiFi or a LAN cable to the router
- The router’s IP address — commonly 192.168.1.1 or 192.168.0.1
General Steps (Works on Most Routers)
- Connect to your router — either via WiFi or an Ethernet cable.
- Open a browser and type your router’s IP address (check the sticker on the router, commonly 192.168.1.1 or 192.168.0.1).
- Log in using the admin username and password (often “admin/admin” by default — change this too, if you haven’t already).
- Go to Wireless Settings or “WiFi Settings” in the menu.
- Find the Password / Security Key field and enter a new password.
- Save or Apply the changes — the router may restart briefly.
- Reconnect all your devices using the new password.
Steps on Different Routers and Platforms
1. TP-Link Router
Log in at tplinkwifi.net or 192.168.0.1 → go to “Wireless” → “Wireless Security” → update the password → click “Save.”
2. D-Link Router
Log in at 192.168.0.1 → go to “Setup” → “Wireless Setup” → find “Network Key” → enter new password → click “Save Settings.”
3. Netgear Router
Log in at routerlogin.net → go to “Wireless” under Settings → update “Password (Network Key)” → click “Apply.”
4. Jio Fiber / JioFi Router
Open the MyJio app → go to “JioFiber” or WiFi settings section → tap “Manage WiFi” → change password directly from the app, no browser login needed.
5. Airtel Xstream Router
Log in at 192.168.1.1 with Airtel-provided credentials → go to “Wireless” → update the password field → save. Alternatively, use the Airtel Thanks app’s WiFi management section.
6. Mobile Hotspot (Android/iPhone)
Go to Settings → Hotspot & Tethering → Mobile Hotspot → tap the password field → enter a new one → save. No router or browser login needed.
Different Cases: How the Process Varies
Case 1: You Know the Admin Login
The standard steps above apply directly — this is the simplest case.
Case 2: You Don’t Know the Admin Password
Check the sticker on the router first — default admin credentials are usually printed there. If it’s been changed and forgotten, a factory reset is the only way back in (see the problems section below).
Case 3: Router Provided by Your ISP (Locked Settings)
Some ISP routers (especially bundled fiber routers) restrict full admin access. If the wireless password option isn’t visible or editable, you’ll need to call your ISP’s support to either get access or have them change it remotely.
Case 4: Changing Password Remotely (Away From Home)
Most routers only allow admin access from a device connected to the same network — so remote changes usually aren’t possible unless the router has remote management enabled (a feature most brands turn off by default for security).
Case 5: Dual-Band Router (2.4GHz and 5GHz)
Some routers let you set different passwords for the 2.4GHz and 5GHz bands. If you want both networks to use the same new password, you’ll need to update each band’s settings separately — or enable “Smart Connect” if the router supports merging them into one network name.
Common Problems and Their Solutions
Problem: Can’t Access the Router’s Login Page
Cause: Wrong IP address, or the device isn’t actually connected to the router.
Solution: Confirm the correct IP on the router’s sticker or manual, and make sure you’re connected to that specific router’s network (not a different WiFi).
Problem: Forgot the Admin Username/Password
Cause: Default credentials were changed and not noted down.
Solution: Press and hold the router’s reset button (usually a small pinhole) for 10 seconds to restore factory settings, then log in with the default credentials from the sticker. This also resets your WiFi name and password back to default.
Problem: Devices Won’t Reconnect After Changing the Password
Cause: Devices are still trying to connect using the old saved password.
Solution: Go into each device’s WiFi settings, “forget” the network, then reconnect using the new password.
Problem: New Password Isn’t Saving
Cause: Password doesn’t meet the router’s length/character requirements (usually 8+ characters, sometimes needing a mix of letters and numbers).
Solution: Try a password that’s at least 8-12 characters with a mix of letters, numbers, and symbols.
Problem: Router Doesn’t Restart After Saving
Cause: Minor glitch in applying settings, common on older router firmware.
Solution: Manually restart the router by unplugging it for 10 seconds and plugging it back in.
Problem: Some Smart Home Devices Stop Working After the Change
Cause: Smart plugs, cameras, or bulbs often need to be manually reconnected with the new password since they don’t auto-update like phones do.
Solution: Reconnect each smart device individually through its own app, entering the new WiFi password during setup.
Frequently Asked Questions
1. How often should I change my WiFi password?
Every few months, or immediately if you suspect someone unauthorized is using your network.
2. Will changing my WiFi password disconnect all devices?
Yes, temporarily — every connected device needs to reconnect using the new password.
3. Can I change my WiFi password from my phone?
Yes, as long as your phone is connected to the router’s network, or through your ISP’s dedicated app (like MyJio or Airtel Thanks) if supported.
4. What’s the difference between the WiFi password and the admin password?
The WiFi password lets devices connect to your network. The admin password lets you log into the router’s settings page to manage it.
5. Is it safe to use the same password as before?
It’s not recommended — reusing an old, possibly compromised password defeats the purpose of changing it.
6. What happens if I forget the new password I just set?
You can log back into the router’s admin panel to view or reset it, as long as you still know the admin login.
7. Do I need to change the network name (SSID) too?
No, that’s optional — the password change alone is enough for security purposes.
Bottom Line
Changing your WiFi password is quick once you know your router’s admin login and IP address — the process is nearly identical across brands, just in slightly different menu locations.
Write down the new password somewhere safe, and expect to briefly reconnect every device in your home afterward.