Last updated: December 2, 2025

Network Configuration Guide

How to Change Your IP Address from 192.168.1.1 to 192.168.1.3

Step-by-step guide to changing IP addresses on your router, Windows, Mac, Android, and iOS devices. Fix IP conflicts and organize your network in minutes.

This guide shows you how to change IP addresses on your router, Windows, Mac, and mobile devices. Common reasons: fixing IP conflicts, setting up port forwarding, or adding a second router to your network.


BASICS

Understanding IP Addresses

An IP address is just a unique identifier for devices on your network. Think of it like apartment numbers in a building – each device needs its own number so data knows where to go.

What do the numbers mean?

When you see 192.168.1.1, here's what each part does:

  • 192.168 – This identifies it as a private network (not visible on the internet)
  • 1 – This is your subnet (like which floor of the building)
  • 1 – This is the specific device number

Most home routers default to 192.168.1.1 or 192.168.0.1. When you change to 192.168.1.3, you're just changing that last number – keeping everything else the same so devices can still communicate.


ROUTER

Method 1: Changing Your Router's IP Address

This is what most people need – changing the router itself from 192.168.1.1 to 192.168.1.3. This affects your entire network.

Step 1: Access Your Router Admin Panel

Open any web browser and type your current router IP in the address bar. Not sure what your router IP is? Find your router IP address first.

Access router

http://192.168.1.1

Press Enter. You should see a login page. For detailed login instructions, check out our complete router login guide.

Step 2: Log In with Admin Credentials

Enter your router's admin username and password. If you haven't changed these, try:

  • Username: admin
  • Password: admin or password or leave it blank

Check the sticker on your router's back or bottom if the defaults don't work. You can also find default passwords for all major router brands in our router login guide.

Step 3: Navigate to LAN Settings

This is where router brands differ the most. Look for one of these menu paths:

1. TP-Link routers:

  • Go to AdvancedNetworkLAN

2. Netgear routers:

  • Click AdvancedSetupLAN Setup

3. D-Link routers:

  • Navigate to SetupNetwork SettingsRouter Settings

4. ASUS routers:

  • Go to Advanced SettingsLANLAN IP

5. Linksys routers:

  • Find ConnectivityLocal NetworkDHCP Server

You're looking for something called "LAN IP Address," "Router IP," "Gateway IP," or "Local IP Address."

Step 4: Change the IP Address

You'll see a field showing the current IP: 192.168.1.1

Change only the last number: 192.168.1.3

Step 5: Adjust the DHCP Range (If Needed)

While you're here, check the DHCP settings on the same page. DHCP is what automatically assigns IP addresses to your devices.

Make sure the DHCP range doesn't include your new router IP. For example:

  • Router IP: 192.168.1.3
  • DHCP Range: 192.168.1.100 to 192.168.1.254

This prevents DHCP from assigning 192.168.1.3 to another device, which would create a conflict.

Step 6: Save and Reboot

Click Save, Apply, or OK. Your router will restart – this takes 1-2 minutes. You'll lose internet connectivity temporarily.

Step 7: Access Router with New IP

After the reboot, your old bookmark won't work anymore. Use the new address:

New router address

http://192.168.1.3

If this doesn't work, check the troubleshooting section below.


WINDOWS

Method 2: Setting a Static IP on Windows

Setting a static IP on your Windows PC means it always gets the same address instead of a random one from DHCP. This is essential for port forwarding, running game servers, or remote desktop access.

1. For Windows 10 and Windows 11

  1. Step 1: Open Network Settings

Press Windows + I to open Settings, then click Network & InternetEthernet (if wired) or WiFi (if wireless).

  1. Step 2: Access Connection Properties

Click on your active connection name to open its properties page.

  1. Step 3: Edit IP Assignment

Scroll down to IP settings and click Edit next to "IP assignment." By default, this shows "Automatic (DHCP)."

  1. Step 4: Switch to Manual Configuration

In the popup, select Manual from the dropdown and toggle IPv4 to On.

  1. Step 5: Enter Your Network Settings

Fill in these fields:

  • Name
    IP address
    Type
    string
    Description

    192.168.1.3 – Choose an IP in your router's subnet (192.168.1.x where x is 2-254)

  • Name
    Subnet mask
    Type
    string
    Description

    255.255.255.0 – Standard for home networks

  • Name
    Gateway
    Type
    string
    Description

    192.168.1.1 – Your router's IP address

  • Name
    Preferred DNS
    Type
    string
    Description

    8.8.8.8 – Google DNS or use 1.1.1.1 for Cloudflare

  • Name
    Alternate DNS
    Type
    string
    Description

    8.8.4.4 – Google's backup DNS

  1. Step 6: Save and Verify

Click Save. Windows applies the settings immediately. Your connection might drop briefly while switching from DHCP to static.

To verify, open Command Prompt and type ipconfig – you should see 192.168.1.3 listed under your adapter.

2. For Windows 7 and 8

Step 1: Open Network and Sharing Center

Click the network icon in your system tray → Open Network and Sharing Center.

Step 2: Access Adapter Settings

Click Change adapter settings in the left sidebar. You'll see all your network adapters listed.

Step 3: Open Network Properties

Right-click your active connection → Properties.

Step 4: Select IPv4 Protocol

Find Internet Protocol Version 4 (TCP/IPv4) in the list and select it → Click Properties.

Step 5: Configure Static IP

Select Use the following IP address and enter:

  • Name
    IP address
    Type
    string
    Description

    192.168.1.3

  • Name
    Subnet mask
    Type
    string
    Description

    255.255.255.0

  • Name
    Default gateway
    Type
    string
    Description

    192.168.1.1

  • Name
    Preferred DNS server
    Type
    string
    Description

    8.8.8.8

  • Name
    Alternate DNS server
    Type
    string
    Description

    8.8.4.4 (optional)

Step 6: Apply Changes

Click OK on both windows. Windows might show a yellow warning triangle briefly – this is normal while it applies the new settings.


macOS

Method 3: Setting a Static IP on Mac

macOS makes network configuration straightforward through System Settings. All network settings are in one place with a clean interface.

Step 1: Open Network Settings

Click the Apple menuSystem Settings (or System Preferences on macOS Monterey and earlier) → Network.

Step 2: Select Your Connection

Choose your active connection (Wi-Fi or Ethernet). The one you're currently using has a green dot next to it.

Step 3: Access Advanced Settings

Click the Details button (or Advanced on older macOS versions).

Step 4: Switch to Manual IP

Go to the TCP/IP tab at the top. Next to "Configure IPv4," change from Using DHCP to Manually.

Step 5: Enter Static IP Configuration

Fill in your network details:

  • Name
    IP Address
    Type
    string
    Description

    192.168.1.3

  • Name
    Subnet Mask
    Type
    string
    Description

    255.255.255.0

  • Name
    Router
    Type
    string
    Description

    192.168.1.1

Step 6: Set DNS Servers (Optional)

Click the DNS tab. Using public DNS like Google or Cloudflare is often faster than your ISP's DNS.

Click the + button and add:

  • 8.8.8.8 (Google DNS)
  • 8.8.4.4 (Google secondary)

Or use Cloudflare:

  • 1.1.1.1
  • 1.0.0.1

Step 7: Apply Settings

Click OK to close the details panel, then click Apply if prompted. macOS applies settings instantly – your connection might drop briefly.


MOBILE

Method 4: Setting a Static IP on Mobile Devices

Mobile devices can use static IPs too. This is useful for network troubleshooting, connecting to local servers, or ensuring consistent printer access.

1. Android Phones & Tablets

Step 1: Open WiFi Settings

Go to SettingsNetwork & Internet (or Connections on Samsung) → WiFi.

Step 2: Access Network Properties

Long-press your connected network → Tap Modify network (or tap the gear icon next to the network).

Step 3: Expand Advanced Options

Tap Advanced options to reveal additional settings. This might be automatically visible depending on your Android version.

Step 4: Switch to Static IP

Find IP settings and change from DHCP to Static. Additional fields appear for manual configuration.

Step 5: Enter Network Configuration

Fill in your settings:

  • Name
    IP address
    Type
    string
    Description

    192.168.1.3

  • Name
    Gateway
    Type
    string
    Description

    192.168.1.1

  • Name
    Network prefix length
    Type
    string
    Description

    24 (equals subnet mask 255.255.255.0)

  • Name
    DNS 1
    Type
    string
    Description

    8.8.8.8

  • Name
    DNS 2
    Type
    string
    Description

    8.8.4.4

Step 6: Save Configuration

Tap Save. Android applies the settings and reconnects with your static IP.

2. iPhone & iPad (iOS)

Step 1: Open WiFi Settings

Go to SettingsWiFi.

Step 2: Access Network Details

Tap the blue (i) icon next to your connected network name.

Step 3: Configure IP

Scroll down and tap Configure IP. You'll see it's set to "Automatic."

Step 4: Switch to Manual

Tap Manual. The screen changes to show editable IP address fields.

Step 5: Enter Static IP Configuration

Fill in your network details:

  • Name
    IP Address
    Type
    string
    Description

    192.168.1.3

  • Name
    Subnet Mask
    Type
    string
    Description

    255.255.255.0

  • Name
    Router
    Type
    string
    Description

    192.168.1.1

Step 6: Save Settings

Tap Save in the top-right corner. iOS applies the change immediately.


TROUBLESHOOTING

Common Issues and How to Fix Them

Can't Access Router After Changing IP

Problem: You changed the router IP to 192.168.1.3 but now you can't reach the admin page.

Solutions:

  1. Clear your browser cache – Your browser might have cached the old IP
  2. Try incognito/private mode – Opens a fresh session without cached data
  3. Restart your computer – Forces it to request a new IP via DHCP
  4. Check what gateway your computer sees:

Windows - Check gateway

ipconfig

Look for "Default Gateway" under your active connection. That's the IP your router is actually using.

Mac/Linux - Check gateway

netstat -nr | grep default

The IP next to "default" is your router's current address. Need more detailed instructions? Check our comprehensive guide to finding your router IP for all platforms.

IP Address Conflict Error

Problem: You're getting "IP address conflict" warnings, or your device keeps losing connection.

This means: Another device is already using 192.168.1.3.

Solutions:

  1. Check your router's DHCP client list – Most routers show which IPs are in use
  2. Use a different IP – Try 192.168.1.4, 192.168.1.5, etc.
  3. Reserve the IP in your router – Most routers let you reserve specific IPs for specific devices (by MAC address). This is better than manually configuring each device.

No Internet After Changing to Static IP

Problem: You set a static IP but now you can't reach the internet.

Check these settings:

  1. Gateway address – Must match your router's IP (usually 192.168.1.1)
  2. Subnet mask – Should be 255.255.255.0 for most home networks
  3. DNS servers – Try 8.8.8.8 and 8.8.4.4 (Google's public DNS)
  4. IP range – Make sure your static IP is in the same subnet as your router

Quick test: Switch back to DHCP/Automatic. If that works, your gateway or DNS settings were wrong.

Devices Not Reconnecting After Router IP Change

Problem: After changing your router's IP, some devices won't reconnect.

Why this happens: Devices with manually configured network settings still have the old router IP as their gateway.

Solutions:

  1. Restart the device – Most will automatically get the new settings via DHCP
  2. Forget and reconnect to WiFi – Forces the device to request fresh network settings
  3. Update static IP devices manually – Any device you previously gave a static IP needs its gateway updated to the new router address (192.168.1.3)

DECISION

Static IP vs DHCP: Which Should You Use?

This confuses a lot of people, so let me clear it up.

  • DHCP (Automatic IP) is what most devices should use. Your router automatically assigns an IP address when the device connects. Easy, no configuration needed.
  • Static IP (Manual) means you manually set the IP address on the device. It never changes, even after rebooting.

Use DHCP (Automatic) for:

  • Laptops, phones, tablets – anything that moves around
  • Guest devices
  • Smart home gadgets (unless they require static for setup)
  • Any device you don't need to access by IP address

Advantages: Zero configuration, no IP conflicts, devices automatically adapt if you change router settings.

Use Static IP for:

  • Network printers (so computers can always find them)
  • NAS drives and file servers
  • Security cameras
  • Gaming consoles (if you're doing port forwarding)
  • Devices you access by IP instead of hostname
  • Your router itself (obviously)

Advantages: Always accessible at the same address, necessary for port forwarding, easier to create firewall rules.

The general rule: Use DHCP by default. Only use static IPs when you have a specific reason to.


Wrapping Up

Changing an IP address – whether on your router or individual devices – is one of those network tasks that seems intimidating until you've done it once. Then you realize it's just updating a few numbers in settings.

Key takeaways:

  • Change the router IP if you need to avoid conflicts with another router or VPN
  • Use static IPs on devices that need to be consistently reachable (printers, servers, port forwarding)
  • Keep most devices on DHCP – it's easier and prevents conflicts
  • Always write down your settings before making changes
  • When in doubt, use DHCP reservation instead of full static IPs

Most people will never need to change their router's IP from the default. But when you do need to, you now know exactly how to do it.

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