changing IP address on an old mac

[royarcher]

I need to change the IP address to 192.168.0.66 on an old mac ( like about 7 or 8 y/o) in order to debrick a tp link router.I know how to do it on a Windows tablet but I can't connect to it with an Ethernet cable.Any help greatly appreciated Ps I know I could google it but I hate Google's insidious nature they already know to much about me

 

[degrub]

same way you do it on windows. Go into network (easy from the network status symbol upper right area) and select manual for DHCP. Do the usual.

 

[royarcher]

Ok thanks for that