Repair WordPress Installation In 6 Simple Ways

Is your WordPress site currently facing errors, running slower than usual, or even completely offline? If you’re struggling with the white screen of death, database connection errors, or malware warnings, you’re not alone. 

Your website needs to be repaired. This not only frustrates visitors—they also pose a real threat to your website’s reputation. You’ve likely spent hours searching online for solutions, attempting one quick fix after another, yet the problems persist.

But don’t worry, we’re here to help! We’ve put together an easy-to-follow, step-by-step guide designed to repair WordPress installation. With this guide, you can tackle these issues head-on and restore your site to its full potential.

TL;DR: If your WordPress site is experiencing crashes, slow loading times, or errors, it needs immediate fixing. Start by deactivating troublesome plugins, and then repairing your database. If the issue still persists, re-install core files. Remember, taking a backup of your entire site before doing anything is super important.

Understanding common WordPress issues

Your WordPress site is being a real pain. Maybe it’s showing some weird errors, or you can’t even log in to make changes. It’s frustrating, we know.

First things first: how do you know there’s a problem? Your site might be doing things like:

• Acting strange: Pages not loading right, or showing strange messages.
• Locking you out: You can’t get into the admin area, no matter what you try.
• White screen: Just a blank, white screen with nothing on it.

These are all signs that something’s broken in your WordPress setup. But why does this happen? Here are some common culprits:

• Plugin and theme conflicts: Sometimes plugins or themes you install don’t get along with each other.
• Database errors: Your site’s data is stored in a database. If it gets messed up, your whole site could act funky.
• Server issues: The server that hosts your site could be having problems.

Think of your WordPress site like a big, complicated LEGO set. If one piece is out of place or missing, the whole thing can look off. But that does not have to be the case, here’s how you can repair your WordPress installation.

Preliminary steps before repair

There are a few important steps to take to ensure nothing goes wrong while you repair your website. Here’s what you need to do:

1. Backup your site: Make sure you have a complete backup of your WordPress site. This means saving all your files and database information. That way, if something goes wrong, you can restore your site to how it was before you started making changes.

2. Update everything: Check if your WordPress core, themes, and plugins are all updated to their latest versions. Updates often contain important fixes and security improvements.

3. Use a staging environment: Instead of making changes to your live site, create a staging environment, where you can safely test your repair steps. This allows you to try things out without risking your live site going down or looking broken to visitors.

4. Clear caches: Finally, clear all caches. This includes plugin caches and server-side caches. Caches store old versions of your site to make it load faster, but they can sometimes show outdated information.

What if you don’t have access to your dashboard?

Sometimes, things can get so messy that you can’t even log in to your WordPress dashboard. But there’s still a way for you to perform tasks with your plugins and themes. Here’s how to go about it:

1. Get an FTP client: An FTP client is a software that lets you access the files on your website. You can download one, like FileZilla, for free.

2. Connect with your credentials: After you have your FTP client, you need to connect it to your website. You’ll need some information like your FTP username, password, and IP address. You can get these details from your hosting provider.

3. Navigate to your required folder: Once you’re connected, you’ll see all the different folders and files that make up your website. To access your plugins and themes, go to the wp-content folder.

If you need to access other important files, look inside the public_html folder.

A) Deactivate plugins to repair WordPress installation

Sometimes a plugin can become problematic and mess up your site. This could be the result of an update, for example. Here’s how you can deactivate plugins to see if they are the cause of your issues:

Step 1: Navigate to the plugins section

Once you log into your WordPress dashboard, navigate to the Plugins section on the sidebar. Find and click on the plugins option. This will show you a list of all the plugins you’ve installed.

Step 2: Deactivate your plugins 

Use the checkbox to select every active plugin. Then, in the dropdown menu at the top, click on Deactivate and Apply.

Note: If you don’t have access to your dashboard, deactivate plugins via FTP. Navigate to the wp-content folder and then the Plugins folder. To deactivate a plugin simply rename it. For example, if a plugin folder is named x-plugin you can rename it to x-plugin-deact.

Step 3: Check and test your website

Visit your site to see if the issues are still happening. If your site is working fine, it means one of the plugins was causing the problem. Start turning on each plugin individually, checking your site after each one to see if the problem comes back.

If you are using FTP, rename each plugin back to its original name one at a time.

B) Revert to a default theme to repair WordPress installation

Sometimes, it’s not a plugin but your theme causing all the trouble. Changing to a default WordPress theme can help you find out if your current theme is the problem. Here’s how you can do it:

Step 1: Navigate to the Themes section 

Once you log into your WordPress dashboard, navigate to your themes. On the sidebar, click on Appearance and then select Themes. This will show you all the themes you’ve installed.

Step 2: Switch to a default theme 

Look for a default WordPress theme such as Twenty Twenty-One. Next, click the Activate button on the default theme to switch over from your current theme.

If you don’t have access to your dashboard, use an FTP client. Simply navigate to the wp-content folder and then Themes. To deactivate your theme, rename it. For example, if the theme is named x-theme you can rename it to x-theme1.

Step 3: Check your website 

Visit your site to see if the issues are still there. If your site runs smoothly now, your previous theme was likely the cause.

Step 4: Update your original theme

Go back to your original theme and make sure it is updated to its latest version. This can solve compatibility issues. If updating doesn’t work, contact the theme developer for help. They might have solutions for the issues you’re facing.

Step 5: Record customizations 

Make a note of any changes or customizations you made to your previous theme. This will help you reapply them if you change themes again.

C) Repairing database to repair WordPress installation

Your WordPress database is like the brain of your website. It stores all your posts, comments, and settings. Repairing your database and keeping it healthy is super important. A messed-up database can cause your site to crash, slow down, or show error messages. Here’s how you can make sure your database is in tip-top shape:

Maintaining a healthy database: Always make sure your database is well-maintained. This helps keep your website running smoothly and prevents it from crashing.

Understanding database problems: Sometimes, database issues can occur. These might happen because of corrupted tables, outdated software, or improper settings. Think of it as having a messy room where you can’t find anything.

Timely repairs: If you notice that your WordPress site is acting weird, like slowing down or showing strange error messages, it might be time to repair the database. Fixing these issues quickly can save you a lot of trouble in the long run.

D) Repairing file permissions to repair WordPress installation 

File permissions might sound a bit technical, but they’re crucial when you’re trying to repair your WordPress installation. These permissions are like rules that determine who can do what with your website’s files and folders. 

If these permissions are not set correctly, they can create or elevate problems that you’re trying to fix. Here’s why you should make repairing WordPress file permissions a part of your troubleshooting process:

Prevent unauthorized access: Incorrect file permissions can leave your site vulnerable to hackers. Think of it like leaving your front door unlocked—it makes it easy for intruders to get in and mess things up. Ensuring proper permissions helps protect your site from unwanted access during the repair process.

Ensure proper functionality: Incorrect file permissions can prevent WordPress and its plugins from working correctly. For example, you might not be able to install updates or upload files. Fixing these permissions ensures that everything functions smoothly as you attempt other repairs.

Avoid error messages: Misconfigured permissions can lead to various error messages, like “403 Forbidden” errors or “Permission Denied” messages. These errors can interfere with your troubleshooting and make it harder to identify the original problem.

E) Generating a new .htaccess file

The .htaccess file is a server configuration file. Sometimes, it can get messed up and cause problems for your site. Creating a new .htaccess file can fix these issues. Here’s how you can do it:

Step 1: Create a new .htaccess file

If your old .htaccess file is causing problems, you can make a new one. Use an FTP client or your website’s file manager to do this. Simply right-click and select Create new file. Next, rename the file to .htaccess.

Step 2: Open and add code to the file 

Once you’ve created the new .htaccess file, open it in a text editor, like Visual Studio code. If your FTP client supports it, you can use their built-in text editor.

Note:  If your .htaccess file was modified for security or any other specific settings, make sure to copy those custom rules and add them to the new file. This ensures your site remains protected and retains its special configurations. 

Now, copy and paste the following lines into the .htaccess file. Keep in mind that multisite .htaccess files have a different code. These are the default WordPress rules that help your site work properly: 

# BEGIN WordPress

   <IfModule mod_rewrite.c>

   RewriteEngine On

   RewriteBase /

   RewriteRule ^index\.php$ - [L]

   RewriteCond %{REQUEST_FILENAME} !-f

   RewriteCond %{REQUEST_FILENAME} !-d


   </IfModule>

Step 3: Check and test your website

Once you’re done, save the file and upload it back to your website’s root directory. Visit your website to see if the issues are gone. Make sure everything is working as it should. This will tell you if the new .htaccess file fixed the problem.

Please note that the .htaccess file is only used for Apache servers. Sites on nginx will not have an .htaccess file. 

F) Re-installing core WordPress files

Sometimes, when everything else fails, re-installing core WordPress files can help fix your site. Here’s how to do it:

Step 1: Backup your entire site

Before you start, make sure to back up everything—your files, database, all of it. You can use a reliable backup plugin like BlogVault. 

Step 2: Download latest WordPress version

Go to the official WordPress website and download the latest version of WordPress. Once you’ve downloaded the WordPress zip file, extract it to your computer. From the extracted files, delete the wp-content folder. 

This ensures you won’t overwrite your themes, plugins, and uploaded content. Additionally, we recommend noting down the contents of your wp-config.php file, even though it will not get rewritten.

Step 3: Replace the old core files

Use an FTP client or your web host’s file manager to get into your website’s main directory, often public_html or www. Upload the remaining files and folders from the extracted WordPress package to your website, overwriting the existing core files.

Step 4: Verify functionality 

Visit your website and navigate through it to make sure everything is working correctly. This step ensures that reinstalling the core files has fixed your issues.

Why your WordPress installation is having issues

Here are some common reasons that might be causing problems on your WordPress site:

1. Outdated WordPress version: Running an old version of WordPress can create compatibility issues with plugins and themes. Plus, it makes your site more vulnerable to security threats, leading to all sorts of functionality woes.

2. Incompatible plugins or themes: Installing plugins or themes that don’t match your WordPress version can cause conflicts and errors.

3. Corrupted core files: Sometimes, the main WordPress files can get corrupted due to failed updates, accidental changes, or even hacking. This corruption can wreak havoc on your site.

4. Database problems: Your WordPress database is crucial. Issues like corrupted tables or incorrect configurations can result in error messages or lost data, making your site difficult to manage.

5. Malware and hacks: If your site gets infected with malware or is hacked, it can change your files and settings, causing major disruptions and security risks.

6. Server issues: Incorrect server settings or limitations from your hosting provider can affect your site’s performance and accessibility. It’s like having a great car but terrible roads—getting anywhere becomes a nightmare.

7. PHP memory limit: If your site uses more memory than what’s allocated by your hosting provider, it can lead to errors and prevent you from carrying out certain actions.

8. Wrong file permissions: Incorrect file or directory permissions can restrict access to essential files. This can stop your site from working properly or prevent updates from being applied.

9. Failed updates: When WordPress updates are incomplete or fail, it can leave your site in a messed-up state, causing various problems and making it hard to use.

Preventative measures and best practices

Keeping your WordPress site in top shape is like taking care of a plant. It needs regular attention. Here’s a simple guide to help you prevent issues before they start:

1. Ensure everything is updated regularly: Always make sure your WordPress core, themes, and plugins are up to date..

2. Perform routine backups: Regularly backup your entire site, including all your files and the database. Store these backups somewhere safe, like a cloud service. This way, if anything goes wrong, you can restore your site just like hitting the undo button.

To make things easier consider using a backup plugin like BlogVault. Our plugin not only backs up your entire site automatically but also stores your backup on an independent server. This makes sure that your server space is not strained.

3. Use strong, unique passwords: No, pass123 is not a good option. Make sure your passwords for WordPress admin, database, and FTP accounts are strong and unique. This keeps the bad guys out, kind of like a solid lock on your front door.

4. Install a security plugin: Get a reputable security plugin like MalCare. This scans for malware and potential vulnerabilities and fixes them in one click! Additionally, MalCare also limits login attempts and allows you to set up two-factor authentication for extra protection.

5. Clean up regularly: Periodically delete unused plugins, themes, and media files. This keeps your site light and fast, just like cleaning out old junk from your room.

6. Enable automatic updates: Turn on automatic updates for minor WordPress core updates. This ensures you get important patches on time without having to think about it.

7. Monitor performance and logs: Keep an eye on your site’s performance and check error logs regularly. This helps you spot issues early, like noticing a plant needs water before it wilts.

8. Set correct file permissions: Make sure your WordPress files and directories have the correct permissions. This secures your site by controlling who can change what, like setting different levels of access to your home.

Parting thoughts

Keeping your WordPress site stable and running smoothly is crucial for its success. By diagnosing and fixing common issues like database problems or .htaccess errors, you can ensure your site stays accessible and performs well.

Remember, most WordPress issues can be fixed with the right approach. When you combine regular maintenance with troubleshooting know-how, you can tackle almost any problem that comes your way.

FAQs

How to fix a broken WordPress installation?

To fix a broken WordPress installation, start by identifying the issue. Check for plugin or theme conflicts by deactivating them one-by-one. If that doesn’t work, generate a new .htaccess file or repair your database. Reinstalling core WordPress files can also resolve many issues. Always remember to back up your site before making any changes.

How to do a clean WordPress install?

To perform a clean WordPress install, first backup your entire site. Next, download the latest WordPress version from the official website. Now, access your website’s root directory using an FTP client or file manager and delete all existing WordPress files. Upload the new WordPress files and run the installation script by accessing your website URL.

How do I test WordPress installation?

To test your WordPress installation, create a staging environment or a local test site. Use it to install or update plugins and themes, and to make changes without affecting your live site. Check for functionality, performance, and any error messages. Testing in a safe environment ensures your live site operates smoothly when changes are implemented.

How do I fix a crashed WordPress site?

To fix a crashed WordPress site, first identify the cause by checking error logs and recent changes. Deactivate all plugins and switch to a default theme to rule out conflicts. If the issue persists, generate a new .htaccess file and repair your database. If nothing works, restore your site from a backup or contact your hosting provider for support. Always back up your site before troubleshooting.