In my opinion, the best way to ensure your how to fix hacked wordpress that is is via using a WordPress backup plugin. This is a fairly inexpensive, easy and elegant to use way to be certain that your website is available to you.
Also, don't make the mistake of believing that your web host will have your back as far as WordPress backups go. Not always. It has been my experience that the company may or may not be doing proper backups while they say they do. Take that kind of chance?
It represents a essential task, while it's an odd term . We're not only being obsessive-compulsive here: servers go down every day, despite their promises of 99.9% uptime, and if you've had this happen to you, you understand the panic is it can cause.
Now we are getting into matters. Whenever you install WordPress, you have to edit the file config-sample.php and rename it to config.php. You want to install the database details there.
Oh . And by the way, I was talking about plugins. Make sure it's a safe one, when you get a plugin. Don't visit their website install any plugin because the owner is saying on his website that plugin will allow you to do that or this. Use get a software engineer to examine it, or maybe a test site to check the plugin. This way isn't a threat for you or your business.