A plugin has caused criticial issue on the site. I am trying to rename it in filezilla so as to disable it. But it says permission denied. I have tried setting permission to 755 but it still not able to disable the plugin by renaming it. Kindly help.
If you don’t have permission to rename files & folders, confirm the FTP user credentials. I think, it’s not related with WordPress.
Enable debugging [https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/](https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/) so you can see the specific error message.