If you decided to remove Magento 2 Multi Blog Extension by Magefan, please follow the steps below, also you can contact our team for a free consultation in case you have any issues with Magefan's extension.
Remove Extension Files
Removing files instruction depends on the way Multi Blog extension has been installed in.
1. If you can find the extension files in the folder
then remove this folder.
2. If the extension was installed via the composer and its files located in the folder
then run composer CLI command to remove it
composer remove magefan/module-secondblog
Once extension files have been removed, run these Magento CLI commands:
php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento setup:static-content:deploy