"Ethernet" doesn't have a valid IP configuration

[axel.0313axel]

HI!
I successfully built my first computer and all worked well but when I went to plug it in to Ethernet it says "identifying network" and later changes to "unidentified network". If I troubleshoot it says "Ethernet doesn"t have a valid IP configuration i've tried everything i can find online. Help!

 

[axel.0313axel]

Nvm I solved it

 

[malty8124]

Nvm I solved it

how pls tell me