disable laravel passport

1You can remove passport by manually deleting this line "laravel/passport": "^4.0" 
2in your composer.json file then run composer update. Or composer remove laravel/passport
3
4If you're running Laravel 5.4 or below, make sure to remove this line in 
5your app.config file Laravel\Passport\PassportServiceProvider::class
6
7And all classes that relies on passport must be edited as well. 
8The most common classes are:
9
101) User model, remove the HasApiToken trait.
112) AuthServiceProvider, remove Passport::routes(); in your boot method.
123) Your config/auth.php, change your driver option for api authentication
13
14php artisan migrate:refresh run at the end of step. 
15To remove the Passport Migrations in database migrations table. 
16but please be careful in you are in production.
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21
22With Laravel 7
23
24Step 1. In the file app/Providers/AuthServiceProvider.php, remove these two lines:
25
26use Laravel\Passport\Passport;
27Passport::routes();
28Step 2.
29
30$ composer remove laravel/passport
31$ rm -r ./resources/js/components/passport # if any
32$ rm -r ./resources/views/vendor/passport # if any
33Step 3. In the file resources/js/app.js, remove passport components registration. You may also find and remove these registered components if you used it somewhere:
34
35$ grep -rn 'passport-authorized-clients'     resources/js/*
36$ grep -rn 'passport-personal-access-tokens' resources/js/*
37$ grep -rn 'passport-clients'                resources/js/*
38Step 4. Find and remove HasApiTokens from your models:
39
40$ grep -rn HasApiTokens * 
41Remove also the import line going with it:
42
43use Laravel\Passport\HasApiTokens;
44Step 5. Remove oauth keys
45
46$ rm storage/oauth-*.key
47Step 6. In the file config/auth.php, look for guards:api:driver and revert from passport to token.
48
49Step 7. Drop Passport tables and clean migration table
50
51$ php artisan tinker
52>>> Schema::drop('oauth_access_tokens');
53>>> Schema::drop('oauth_auth_codes');
54>>> Schema::drop('oauth_clients');
55>>> Schema::drop('oauth_personal_access_clients');
56>>> Schema::drop('oauth_refresh_tokens');
57>>> DB::table('migrations')->where('migration', 'like', '%_oauth_access_tokens_table')->delete();
58>>> DB::table('migrations')->where('migration', 'like', '%_oauth_auth_codes_table')->delete();
59>>> DB::table('migrations')->where('migration', 'like', '%_oauth_clients_table')->delete();
60>>> DB::table('migrations')->where('migration', 'like', '%_oauth_personal_access_clients_table')->delete();
61>>> DB::table('migrations')->where('migration', 'like', '%_oauth_refresh_tokens_table')->delete();
62>>> exit
63
64Step 8. And finally, refresh your installation:
65
66$ composer dump-autoload
67$ php artisan optimize:clear
68$ npm run dev
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71
72https://stackoverflow.com/questions/47567249/how-to-uninstall-laravel-passport