Class '\App\User' not found in Laravel when changing the namespace

These answers aren't right, you don't need to change the namespace to \App\Models\User. The autoload will load the models folder but the class can still be class User and the namespace should still be App. Is that how it is set up in your file?

namespace App;

class User extends Model {}

If you are use the auth default on Laravel (php artisan make:auth), you have change the RegisterController on app/Http/Controllers/Auth/

use App\User;

to

use App\Models\User;

Also, for the rest of functionality, you have change the namespace on you User Model:

namespace App\Models;

And change config/auth.php

'providers' => [
'users' => [
    'driver' => 'eloquent',
    'model' => App\Models\User::class,
],

Go to config/auth.php and change App\User:class to App\Models\User::class.

'providers' => [
    'users' => [
        'driver' => 'eloquent',
        'model' => App\Models\User::class,
    ],

Also change the namespace of User.php model

namespace App\Models;