Reinstalling WordPress on Hostinger wipes your current WordPress installation clean and sets up a fresh copy. This guide covers the full process, from backing up your existing site to running the new installation. You’ll need about 20, 30 minutes to complete the steps, and the difficulty is beginner level.
The process works through Hostinger’s custom control panel, called hPanel. You don’t need to use command line tools or third-party plugins. Everything happens inside hPanel’s Auto Installer, which handles the technical parts for you.
Reinstalling WordPress removes all existing content, themes, and plugins. Before you start, you need a current backup of any files or data you want to keep. This guide includes instructions for that backup step, so you don’t accidentally lose something important.
| Detail | Value |
|---|---|
| Time required | 20–30 minutes |
| Difficulty | Beginner |
| What you need | Hostinger login credentials, current backup of existing site, FTP client (optional), domain pointed to Hostinger |
| What you will achieve | Fresh WordPress installation with a clean database and default settings |
Before You Start
Reinstalling WordPress deletes everything from your current installation. That means posts, pages, media uploads, plugin settings, theme customizations, and user accounts all get removed. You cannot undo this once the process completes.
You need a full backup of your site before proceeding. This includes both the files and the database. Hostinger offers a built-in backup tool in hPanel, but you should also download copies to your computer for safety.
Three things to check before you begin:
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Confirm your domain is connected to Hostinger. The domain you want to use for the fresh WordPress install must be pointing to Hostinger’s nameservers or have its DNS records configured in hPanel. You can check this under Domains in hPanel.
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Know your current WordPress admin credentials. You need these to access the admin dashboard one last time to verify your backup. Write them down if you don’t have them saved.
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Turn off caching plugins. If your current site uses a caching plugin like WP Rocket or W3 Total Cache, disable it before backing up. Cached files can cause issues when you restore from backup later.
Important: Do not skip the backup step. Even if you plan to start completely fresh, you may need old content from a recent post or a custom setting you forgot about. A backup gives you a safety net if something goes wrong during the reinstall.
How to Reinstall WordPress on Hostinger
Step 1: Back Up Your Current Site Files and Database
Go to hPanel and find the Files section. Click on “Backups” or look for the backup icon in the sidebar. Hostinger provides daily backups on most hosting plans, but you should create a manual backup before changing anything.
Click “Create backup” and wait for the process to complete. This usually takes 2, 5 minutes depending on your site size. You’ll see a confirmation message when it finishes.
Next, download a copy of your site files through FTP or hPanel’s File Manager. Go to File Manager in hPanel, navigate to the public_html folder, select all files, and click Download. This creates a ZIP file of your entire WordPress installation.
For the database, go to Databases in hPanel and click “phpMyAdmin.” Select your WordPress database from the left sidebar. Click “Export” at the top, choose “Quick” export method, and click “Go.” Save the resulting SQL file to your computer.
Wait time: The backup and download process takes 10, 15 minutes for an average-sized site. Larger sites with many media files may take longer.
Step 2: Delete Your Current WordPress Installation
Go to Files in hPanel and open File Manager. Navigate to public_html or the specific subfolder where your WordPress files live. If you installed WordPress in a subfolder like blog or wordpress, go there instead.
Select all WordPress files in that folder. Look for files like wp-config.php, wp-admin, wp-content, and wp-includes. Click the checkbox at the top to select everything, then click “Delete” from the toolbar.
Important: Deleting WordPress files does not remove your database automatically. You need to handle that separately in the next step. If you skip the database cleanup, the new installation may not work correctly.
Confirm the deletion when prompted. The files are gone permanently after this step, which is why your backup matters.
Step 3: Remove the Old WordPress Database
Go to Databases in hPanel. Look for your current WordPress database. It usually shows a name that matches your hosting account or site domain.
Click on “phpMyAdmin” next to that database.
In phpMyAdmin, you’ll see your database name listed on the left side. Click the checkbox to select it. Look for the “Drop” option at the top or bottom of the page.
Click it, then confirm that you want to delete the database.
Wait time: Dropping a database takes less than a minute. The old data is removed, and the database name becomes available for reuse.
You can also delete the database entirely and create a new one in the next step. Hostinger’s Auto Installer handles this automatically if you choose to let it create a fresh database during reinstallation. But manually removing the old database prevents any leftover tables from causing conflicts.
Step 4: Create a Fresh Database (Optional)
If you chose to drop the old database, you need a new one for the fresh WordPress install. Go to Databases in hPanel and click “Create Database.” Enter a name for your new database. Use something simple like wordpress_new or wp_sitename.
Create a new database user as well. Click “Add User” and enter a username and password. Save these credentials somewhere safe.
You’ll need them during the WordPress installation.
Assign your new user to the new database with all privileges. This allows WordPress to read from and write to the database properly.
Note: Hostinger’s Auto Installer can create a database automatically when you reinstall WordPress. If you choose this option, you can skip this step entirely. The Auto Installer handles everything behind the scenes.
Step 5: Go to the Auto Installer in hPanel
Log in to hPanel if you aren’t already there. Look for the “Website” section in the main menu. Click on “Auto Installer” or find the WordPress icon under the website tools.
The Auto Installer shows a list of supported applications. WordPress appears near the top. Click on the WordPress icon to begin the installation process.
Hostinger’s help center confirms that the Auto Installer is the correct tool for this task. It handles all the technical configuration, including setting up the database connection and generating the wp-config.php file.
Step 6: Select Your Installation Directory
The Auto Installer asks where you want to install WordPress. Choose the domain or subdomain you want to use. If you want WordPress at the root of your domain like yoursite.com, select the main domain and leave the directory field blank.
If you want WordPress in a subfolder like yoursite.com/blog, enter the folder name in the directory field. The installer creates this folder if it doesn’t exist already.
Note: Make sure the directory is empty. If you skipped Step 2 and left old WordPress files in place, the installer may fail or produce errors. Delete all existing files first.
Step 7: Configure Your Site Settings
Enter your site name. This appears in the WordPress title tag by default. You can change it later from the WordPress Settings page.
Choose a username and password for the admin account. Do not use “admin” as your username. Choose something unique and hard to guess.
Use a strong password with a mix of letters, numbers, and special characters.
Enter your email address. WordPress uses this for password resets and admin notifications. Make sure it’s an email you check regularly.
Important: Do not use the same password for your WordPress admin account that you use for your Hostinger account. If one gets compromised, the other stays safe.
Step 8: Start the Installation
Click the “Install” button to begin. The Auto Installer runs the WordPress installation script. This takes about 1, 3 minutes to complete.
You’ll see a progress bar during installation. Do not close the browser tab or navigate away while it runs. Interrupting the process can leave the database in an incomplete state.
When the installation finishes, you’ll see a confirmation message. It includes the URL to your new WordPress site and a link to the admin login page.
Wait time: The installation itself takes 2, 3 minutes. The Auto Installer creates the database tables, copies WordPress core files, and configures the wp-config.php file automatically.
Step 9: Log In to Your Fresh WordPress Site
Click the admin login link from the confirmation screen. You can also go directly to yoursite.com/wp-admin. Enter the username and password you set in Step 7.
WordPress loads the default dashboard. You see the standard welcome screen with setup suggestions. Nothing from your old site remains.
Take a moment to check the site’s front end. Go to yoursite.com and confirm that the default WordPress theme displays properly. If you see error messages, something went wrong during installation.
Note: The default WordPress installation includes the Twenty Twenty-Five theme and a sample post. You can delete these and start building your site from scratch.
Step 10: Update WordPress and Set Up Security
Before doing anything else, update WordPress to the latest version. Go to Dashboard > Updates in the WordPress admin. Click “Update Now” if a newer version is available.
Install a security plugin. WordPress installations are a common target for attacks. Set up login protection and limit failed login attempts.
Change your admin password if you used something simple.
Delete the default admin user if the old installation used that username. Go to Users in WordPress, add a new administrator account with a different name, then delete the old admin account.
Warning about common mistake:
Many people skip the security setup after a reinstall because they think a fresh site doesn’t need it. Attackers scan for new WordPress installations within hours of them going live. Set up basic protection right away.
What to Do If Something Goes Wrong
Problem: Installation fails with “Directory not empty”
The Auto Installer cannot proceed because old WordPress files still exist in the target directory.
Fix: Go to File Manager in hPanel. Navigate to the installation directory and delete everything inside it. Do not delete the folder itself if you want WordPress installed at that location.
Then retry the Auto Installer from Step 5.
Problem: Database connection error after installation
The new WordPress installation cannot connect to the database. This usually happens when the old database credentials conflict with the new ones.
Fix: Check that you created a new database in Step 4. If the Auto Installer created one, verify the database name, username, and password in your wp-config.php file. You can find this file in the WordPress root folder through File Manager.
Correct any wrong credentials.
Problem: White screen or error page when visiting the site
PHP errors, plugin conflicts, or incomplete file transfers cause blank screens.
Fix: Enable WordPress debug mode to see the actual error. Go to File Manager and open wp-config.php. Add this line before the comment that says “That’s all, stop editing”:
define('WP_DEBUG', true);
Save the file and reload your site. The error message tells you what went wrong. Common causes include missing PHP extensions or corrupted core files.
Reinstall WordPress again to replace any damaged files.
What Happens Next
Your fresh WordPress installation is ready for setup. The first step is choosing a theme. You can install a new theme from the WordPress theme directory or upload a premium theme you purchased.
Install the essential plugins you need for your site to function. Start with a caching plugin for performance, an SEO plugin for search visibility, and a security plugin for protection. Avoid installing too many plugins at once.
Test each one to make sure it works with your theme.
Set up your site structure next. Create the pages you need, like Home, About, Contact, and Blog. Configure your permalink structure under Settings > Permalinks.
Use the “Post name” option for clean URLs that help with search rankings.
If you backed up your old site and want to restore specific content, you can import it selectively. Install the WordPress Importer plugin and import the XML export file you created earlier. This brings back posts, pages, and media without overwriting your fresh installation.
Your old backup remains available in hPanel’s backup system for 30 days on most Hostinger plans. If you realize you need something from the old site after that window closes, you’ll need the local backup files you downloaded.
For SEO purposes, your site structure and URLs will be different from the old installation. Set up redirects if old URLs change. This prevents broken links and preserves search ranking for pages that already have traffic.
Now that your fresh WordPress is running, you might want to set up professional email addresses that match your domain. A business email makes your site look more credible. Hostinger offers email hosting that integrates with the same hPanel dashboard you just used.
If you’re starting a new website after the reinstall, consider using a trusted coupon code to save on your first plan. Many users start with a single shared hosting plan and upgrade as their traffic grows.
Frequently Asked Questions
Does reinstalling WordPress delete my content from Hostinger?
Yes, reinstalling WordPress removes all posts, pages, media files, themes, and plugins. The database gets dropped and recreated. Only the backup files you saved before starting will preserve your old content.
How long does the WordPress reinstall take on Hostinger?
The actual reinstallation through the Auto Installer takes about 2, 3 minutes. The full process, including backup and file deletion, takes about 20, 30 minutes total. Most of that time is spent creating and downloading your backup.
Can I reinstall WordPress without losing my media files?
No. The reinstallation process deletes everything in the WordPress directory, including the wp-content/uploads folder where media files are stored. You must back up your media files separately and upload them again after the reinstall.
Will reinstalling WordPress fix hacked or infected websites?
Yes, a fresh WordPress installation removes all malicious files and code. This fixes most common hacks. After the reinstall, install a security plugin and change all passwords to prevent the same attack from happening again.
Do I need to contact Hostinger support to reinstall WordPress?
No, you can reinstall WordPress directly from hPanel using the Auto Installer. No support ticket is required. If you run into technical issues during the process, Hostinger’s 24/7 support team can help.
What happens to my old domain settings after reinstalling WordPress?
Your domain settings and DNS records remain unchanged. The fresh WordPress installation uses the same domain as before. You don’t need to reconfigure the domain or update nameservers.
Can I reinstall WordPress on a subdomain or subfolder?
Yes. The Auto Installer lets you choose any domain or subdomain associated with your Hostinger account. You can also specify a subfolder for the installation path.
Will my old URLs still work after the reinstall?
Old URLs from your previous installation will show 404 errors unless you set up redirects. Use a redirect plugin to map old URLs to new ones, especially for pages that had search traffic.
Should I reinstall WordPress or use a staging site for major changes?
Use a staging site if you want to test major changes before making them live. Reinstall WordPress only when you need a completely fresh start, like after a security breach or when switching to a new site structure.
Is there a faster way to reset WordPress without reinstalling?
Some plugins offer reset options, but they don’t always clean up database tables thoroughly. A full reinstall through hPanel ensures no leftover data from the old installation remains. This is the most reliable method.
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