win10 fixed local IP

Summary of Win10 Fixed Local IP Address Scheme
1. Requirement Background
As a program developer, you need to fix the local IP address at some specific times, such as exposing your own IP address without every timeto inquire.
2. Solution
Whether it is wireless network or Ethernet, the operation steps are the same:

1. Open cmd and enter the following command:

// The first is to view the IP address automatically assigned by the machine. In this step, you need to write down 4 useful configurations (1. IPv4 address, 2. Subnet mask, 3. Default gateway, 4. DNS server):
> ipconfig -all

2. Go to: Settings--> Network and Internet --> Change Adapter Options --> Select the network you want to change, then right-click Properties --> Find Internet Protocol Version 4 (TCP/IPv4), then double-click --> Enter the interface to customize the IP address

3. Modify the IP address Note: The first three segments of the custom IP address must be the same as the IPv4 address in the first step, that is to say, only the last segment of the address can be customized, and the remaining three configurations use the first step.Configure under the configuration.

At this point, the IP address is fixed, and you can access the network normally after about 1 minute.

Note: If you still cannot access the network normally after performing the first three steps, open cmd and perform the following operations:

// Enter the following commands in sequence and press Enter, then restart the computer to reset the IP configuration
> netsh winsock reset catalog
> netsh int ip reset reset.log

// After restarting the computer, repeat steps 1-3 to set the IP address and the problem can be solved under normal circumstances