[SOLVED][High Sierra] Can't use paid apps from App Store

[jaysaw]

I'm on a fresh install of macOS High Sierra, and everything is working just fine, besides the fact that I can't use any paid apps from the App Store. I have this Hackintosh since Yosemite and never encountered this problem. I found some people with a similar problem but no one came up with a solution. I did a full reinstall today and that didn't help. I tried buying another app and see if the problem only affects apps bought in the past. No luck, same error. Before you ask, I tried restarting and logged out from app store multiple times. Below is a picture of the message I get. Every time I enter my password it just keeps showing the same windows, asking for my password.

I might also add that I did a fresh install from Sierra, not an update.

 

[jaysaw]

bump

 

[jaysaw]

bump

 

[Bob_the_Tomato]

This is all addressed here: Fix iMessage

 

[jaysaw]

This is all addressed here: Fix iMessage

Thanks for the info, I will let you know if this helps.

 

[jaysaw]

This is all addressed here: Fix iMessage

Wow, the only issue was that my ethernet port was set as en1, not en0. I'm surprised that this is such an uncommon issue. Thanks for the help!