To successfully set up Windows 10 static IP, you must first use the correct network settings interface and avoid common problems: 1. Enter Win I → Network and Internet → Ethernet or Wi-Fi → Edit IP assignment as manual, enter the correct IP address, subnet mask, gateway and DNS and save it; 2. Make sure that the selected IP is not within the router's DHCP range to avoid IP conflicts, and at the same time confirm that the current account has administrator rights and check whether the network allows static IP settings; 3. If the graphical interface fails, you can use the command prompt for administrator rights to run the netsh command to set IP and DNS; 4. If the settings cannot be saved, execute the ipconfig /release, ipconfig /renew, netsh int ip reset and netsh winsock reset commands to reset the network stack, and try again after restarting. Finally, you need to carefully check the network parameters, disable IPv6 if necessary and test the settings in a simple environment to ensure that there is no policy or service interference, so that static IP is successfully configured and stable connections are maintained.

If you're having trouble setting a static IP address in Windows 10, you're not alone — it's a common issue that can stem from incorrect settings, permission problems, or conflicts with network services like DHCP. Here's how to troubleshoot and correctly set a static IP:

? 1. Use the Correct Network Settings Interface

Make sure you're changing the IP in the right place:

1. Press Win I → Go to Network & Internet → Ethernet (or Wi-Fi , depending on your connection).
2. Click on your active network connection.
3. Scroll down and click Edit next to "IP assignment".
4. Select Manual , then toggle IPv4 to On .
5. Enter your desired static IP settings:
   • IP address : eg, 192.168.1.100 (make sure it's outside the router's DHCP range)
   • Subnet mask : Normally 255.255.255.0
   • Gateway : Usually your router's IP, like 192.168.1.1
   • DNS : You can use 8.8.8.8 and 8.8.4.4 (Google DNS), or your router's IP
6. Click Save

? This is the modern Settings app method. Avoid using the old Control Panel if possible, as it can sometimes conflict.

?? 2. Check for Common Issues

? IP Address Conflict

• If another device already uses the IP you assigned, Windows may reject or override it.
• Fix: Choose an IP outside your router's DHCP range (eg, if DHCP serves 192.168.1.10–192.168.1.100, use 192.168.1.150).

? Not Enough Permissions

• You must be logged in as an administrator.
• If on a domain or managed network, group policies might block static IP changes.
• Try running Command Prompt as admin and using netsh (see below).

? Router or DHCP Override

• Some networks (especially corporate or public ones) force DHCP and ignore static IPs.
• Confirm you're allowed to set a static IP on this network.

? Alternative: Use Command Prompt (netsh)

If the GUI doesn't work, try setting the IP via command line:

1. Open Command Prompt as Administrator .
2. Run this command (adjust values to match your network):

 netsh interface ip set address "Ethernet" static 192.168.1.100 255.255.255.0 192.168.1.1

Replace "Ethernet" with your connection name (use netsh interface show interface to list them).

3. Set DNS (optional):

 netsh interface ip set dns "Ethernet" static 8.8.8.8

This method often bypasses UI glitches.

? 3. Reset Network Stack (If Settings Won't Stick)

Sometimes, Windows reverts to DHCP due to network stack issues.

Run these commands in Admin Command Prompt:

 ipconfig /release
ipconfig /renew
netsh int ip reset
netsh winsock reset

Then restart your PC and try setting the static IP again.

? Final Tips

• Double-check subnet and gateway — a typo here breaks connectivity.
• Disable IPv6 temporarily if it's not needed — it can interfere.
• Test with a simple setup — connect directly to your home router and try assigning a static IP.

Basically, the key is using the correct interface, avoiding IP conflicts, and ensuring no policies or services are overriding your settings. If the Settings app fails, netsh usually works.

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