Support intro
Sorry to hear you’re facing problems 
help.nextcloud.com is for home/non-enterprise users. If you’re running a business, paid support can be accessed via portal.nextcloud.com where we can ensure your business keeps running smoothly.
In order to help you as quickly as possible, before clicking Create Topic please provide as much of the below as you can. Feel free to use a pastebin service for logs, otherwise either indent short log examples with four spaces:
example
Or for longer, use three backticks above and below the code snippet:
longer
example
here
Some or all of the below information will be requested if it isn’t supplied; for fastest response please provide as much as you can 
Nextcloud version (eg, 12.0.2): 16.0.3
Operating system and version (eg, Ubuntu 17.04): Raspbian Linux 9.9 (stretch) armv71
Apache or nginx version (eg, Apache 2.4.25): Apache 2.4.25 (Raspbian)
PHP version (eg, 7.1): PHP 7.1.31
The issue you are facing:
I can’t enable 2FA and configure it. I’m only able to download the codes.
Is this the first time you’ve seen this error? (Y/N): Y
Steps to replicate it:
- Set a nextcloud server
- Create admin user
- Try to set 2FA configuration
The output of your Nextcloud log in Admin > Logging:
I don't know where to find it ... :(
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'instanceid' => 'occ5f1udt10u',
'passwordsalt' => 'TIEaNKNZgykINW5IqJQ3WcItnQAgLm',
'secret' => 'DveYl43Y0sfkjATjjHVBLY7lyjrq1paCtQipzn5H78Ti5lRF',
'trusted_domains' =>
array (
0 => 'X.X.X.X',
1 => 'Y.Y.Y.Y',
),
'datadirectory' => '/var/www/html/nextcloud/data',
'dbtype' => 'sqlite3',
'version' => '16.0.3.0',
'overwrite.cli.url' => 'http://Y.Y.Y.Y/nextcloud',
'installed' => true,
'twofactor_enforced' => 'false',
'twofactor_enforced_groups' =>
array (
),
'twofactor_enforced_excluded_groups' =>
array (
),
);
The output of your Apache/nginx/system log in /var/log/____:
apach2/access.log
90.125.173.69 - - [12/Aug/2019:23:54:46 +0200] "GET /nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 732 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:54:37 +0200] "GET /nextcloud/index.php/apps/logreader/poll?lastReqId=rT679RH4UJLRkrixNsIu HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:55:16 +0200] "GET /nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 732 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:54:58 +0200] "GET /nextcloud/index.php/apps/logreader/poll?lastReqId=rT679RH4UJLRkrixNsIu HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:55:19 +0200] "GET /nextcloud/index.php/apps/logreader/poll?lastReqId=rT679RH4UJLRkrixNsIu HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:55:46 +0200] "GET /nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 732 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:55:39 +0200] "GET /nextcloud/index.php/apps/logreader/poll?lastReqId=rT679RH4UJLRkrixNsIu HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:56:16 +0200] "GET /nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 732 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:56:00 +0200] "GET /nextcloud/index.php/apps/logreader/poll?lastReqId=rT679RH4UJLRkrixNsIu HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
85.98.167.122 - - [12/Aug/2019:23:56:37 +0200] "GET / HTTP/1.0" 200 10977 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:56:20 +0200] "GET /nextcloud/index.php/apps/logreader/poll?lastReqId=rT679RH4UJLRkrixNsIu HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:56:46 +0200] "GET /nextcloud/ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 732 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"
90.125.173.69 - - [12/Aug/2019:23:56:41 +0200] "GET /nextcloud/index.php/apps/logreader/poll?lastReqId=rT679RH4UJLRkrixNsIu HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/76.0.3809.87 Chrome/76.0.3809.87 Safari/537.36"