Reindexing option not available in magento 2.0 [duplicate]

Question

I applied some product catalog rules and deleted them but site still shows the discount.

I also clicked on apply filter but nothing happened.

Prior to 2.0, I was able to do it from the admin panel. 2.0 has only two options under System > Index Management

Options are:

1. Update on save
2. Update by schedule

All of my indexes need reindexing, as I can see the message "Reindex Required".

Answer 1

In production mode Magento should be reindexed by a cronjob, see the documentation for further explanation: http://devdocs.magento.com/guides/v2.0/config-guide/cli/config-cli-subcommands-cron.html.

If not in production you can force the index to be reloaded with this Magento command:

php bin/magento indexer:reindex

Answer 2

Hello You use following command in cmd if you using windows php -f bin/magento indexer:reindex