Fix: Can't change static IP address & DNS server in Windows 10

New-NetIPAddress
   [-IPAddress] <String>
   [-DefaultGateway <String>]
   [-AddressFamily <AddressFamily>]
   [-Type <Type>]
   [-PrefixLength <Byte>]
   [-ValidLifetime <TimeSpan>]
   [-PreferredLifetime <TimeSpan>]
   [-SkipAsSource <Boolean>]
   [-PolicyStore <String>]
   -InterfaceIndex <UInt32>
   [-CimSession <CimSession[]>]
   [-ThrottleLimit <Int32>]
   [-AsJob]
   [-WhatIf]
   [-Confirm]
   [<CommonParameters>]

You can use the New-NetIPAddress cmdlet to set up a new IP address and customize settings.

We suggest reading Microsoft’s complete documentation on New-NetIPAddress to understand the role of each parameter.

You can use the first command to release the current IP address of your computer. Keep in mind that you will have no Internet access at this point.

However, you’ll get back online in no time after using the second command. Your computer will request a new IP address from a DHCP server, such as your router.

Set-DnsClientServerAddress
   [-InterfaceAlias] <String[]>
   [-ServerAddresses <String[]>]
   [-Validate]
   [-ResetServerAddresses]
   [-CimSession <CimSession[]>]
   [-ThrottleLimit <Int32>]
   [-AsJob]
   [-PassThru]
   [-WhatIf]
   [-Confirm]
   [<CommonParameters>]

You can use the Set-DnsClientServerAddress command to specify at least one IP address for the DNS servers associated with your network adapter.

It statically adds the DNS server addresses, which will override any DHCP configuration for that network adapter.

Find out the goal of each property involved in Microsoft’s full specifications about Set-DnsClientServerAddress.

1. Select the Start button, type cmd and select Run as administrator to start Command Prompt with administrative privileges.
2. Copy and paste the following commands one by one and press Enter between each line:

ipconfig /flushdns
ipconfig /registerdns
NETSH winsock reset catalog
NETSH int ipv4 reset reset.log
NETSH int ipv6 reset reset.log
exit

Reboot your computer to finalize changes and see if the problem has been fixed on your PC.

If you can’t change your static IP address and DNS server on Windows 10, use the commands above to flush your DNS servers and reset Winsock, which is responsible for your TCP/IP configuration.

1. Press the Win key, then select Settings.
2. Click Network & Internet.
   • If you’re using Wi-Fi, select Wi-Fi > Manage known networks. Then, pick your network and select Properties
   • For Ethernet, select Ethernet and then your network
3. At IP settings, click Edit.
4. Select Automatic (DHCP) and click Save.

If you use automatic DHCP settings, it will be easier to configure TCP/IP settings on your Windows 10 PC.

If you wish to regularly change your IP address and protect your DNS queries, we suggest opting for a premium VPN service.

You just have to connect to a VPN IP address. It will not only hide your true IP and location but also encrypt all data traffic to secure your network from hackers.

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