In CMD started as an administrator you run 2 commands one after the other: ipconfig / release ipconfig / renew The first one will remove the dynamic IP. The second will request a new one from the router. The router can give you the same IP, so you may need to repeat these commands several times. You can see which IP you are currently using with the command: ipconfig There is something else. The router may be set on your device to always give the same IP. Then you have to play with the router settings. In general, after restarting the computer, the IP can be changed, but the probability of this happening is the same as with the commands above. The difference is that with the commands it will take you 5 seconds, while rebooting takes 5 minutes. To give you a new IP router, you can also do the following: ipconfig / release Then connect to the network with another device - phone, tablet, another computer, etc. Finally, while the other device is hooked up, you give ipconfig / renew to your computer. This way, the router will probably give the old IP to the device you hooked up after you released the IP from the computer. Therefore, the router should give your computer a new IP when prompted. In order not to play with nonsense, why not come up with a static IP?
1 arianna_g answered
You don't need to change it, if you don't have two computers, then some have broken your router password, change it or ask your provider to do it, there is a way to see in the router which devices are connected, but you will not be able to you do it, if you have two computers it is normal for it to write to you like that, and it says to me when it hooks up to the neighbor's router.