Fix Error Establishing A Database Connection In WordPress

In this video, I'll show you how to fix the Error Establishing A Database Connection in WordPress. This error can occur when you're trying to connect to your WordPress site's database.
If you're experiencing this error, then this video is for you! I'll show you how to fix the error and get your WordPress site up and running again.
After watching this video, you can fix Error Establishing A Database Connection in WordPress quickly and easily!
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[@Jason-mk3nn]

Thank you for another good resource, Paul. This is great info, but there is one issue with number 5 (3:52) that restarting could make the problem a lot worse: storage full. While not as common as it used to be, if the storage is completely full, restarting will not allow the system to boot, as it does not have space to properly startup. Some OSes will work around this, but many still do not have dedicated storage partitioning to allow it to bot, and thus the problems get a lot more interesting.

[@StevanOvich61]

Greatful for this, Paul. Thankfully, have not had any of these errors as of yet, but I have saved your Tut for future reference .... Cheers 👍

[@TazGoldstein]

Excellent video! Would have saved my butt a few weeks ago. Good to know for next time! Thanks Paul!

[@KeywordManagement]

Great informational vid.

[@shaikzubedi8007]

Great video. I guess one more possible cause would be with improper ssl configuration Mostly when using a dedicated server like ec2 with bitnami.

[@John.Rearden]

Though I use Wordpress, issues like these is why I like Webflow, where such infrastructure is handled by them and one doesn’t need to worry about a thing of this sort.
I wish Wordpress had some similar offerings by pagebuilders where one can focus on design and doesn’t need to worry about infrastructure.

[@mazichriskc]

Elementor offers such a service but it's not the most popular thing

[@Muhammedethiopia]

When I try to log in to my website it says "Error establishing database connection" and on cPanel it says "WordPress is not installed". The "Error establishing database connection" issue may be a database credential issue. But as long as there is a "WordPress is not installed" warning, does it work if the database credentials are edited and WordPress is not reinstalled? Or do I need to reinstall WordPress as a fresh start? If I reinstall WordPress, I will lose all my works and google ranking position. So I would really appreciate it if you could tell me the option I have.

[@comedyguru4life]

When I try to add a new plugin, post, theme it says This page could not be found! There is nothing working on the dashboard. Please help.

[@FormulaTechie]

Thanks!

[@groundpets5101]

How do you delete WordPress from the host itself? Then I can re install again so it 100% fresh. Therefore all space I uses on the host for anything I done within WordPress is gone so I get a nice new fresh install?

[@chinweegbuche9879]

Can my web host be a reason for these kind of problem?

[@ahmadmokhtar8175]

no fix any think