How to install and activate plugins on WordPress

beginner 8 min read Updated 2026-03-18

Quick Answer

Installing WordPress plugins is done through the admin dashboard by navigating to Plugins > Add New, searching for your desired plugin, and clicking Install Now followed by Activate. You can also upload plugin files manually or install from the WordPress.org repository.

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Prerequisites

WordPress admin dashboard access
Valid WordPress hosting account
Basic understanding of WordPress interface
Administrator user role permissions

Step-by-Step Instructions

Access the WordPress Admin Dashboard

Log in to your WordPress website and navigate to the admin dashboard. Look for the Plugins menu item in the left sidebar and click on it to expand the plugin options.

Make sure you're logged in with an Administrator account to have full plugin management permissions.

Navigate to Add New Plugins

Click on Add New from the Plugins submenu. This will take you to the plugin installation page where you can browse, search, and install new plugins from the WordPress.org repository.

Search for Your Desired Plugin

Use the search box at the top right to find specific plugins by name, or browse through Featured, Popular, or Recommended tabs. You can also filter by categories or tags to find plugins that meet your needs.

Read plugin reviews, check the last updated date, and verify compatibility with your WordPress version before installing.

Install the Plugin

Once you find the plugin you want, click the Install Now button. WordPress will automatically download and install the plugin files to your website. You'll see a progress indicator during the installation process.

The Install Now button will change to Installing... and then show activation options once complete.

Activate the Plugin

After installation completes, click the Activate button that appears, or go to Plugins > Installed Plugins and click Activate next to your newly installed plugin. The plugin will now be active and functional on your site.

Some plugins may redirect you to a setup wizard or settings page after activation.

Configure Plugin Settings

Many plugins add new menu items to your dashboard or create settings pages. Look for the plugin name in your admin menu, or check under Settings for configuration options. Configure the plugin according to your needs.

Check the plugin's documentation or help section for guidance on optimal settings.

Upload Plugin Files (Alternative Method)

To install plugins manually, click Upload Plugin at the top of the Add New page. Click Choose File, select your plugin's .zip file, then click Install Now. After installation, activate the plugin as described in step 5.

Only download plugins from trusted sources when installing manually to avoid security risks.

Common Issues & Troubleshooting

Plugin installation fails with memory limit error

Contact your hosting provider to increase the PHP memory limit, or add ini_set('memory_limit', '256M'); to your wp-config.php file.

Plugin causes website to break or show errors

Deactivate the plugin immediately by going to Plugins > Installed Plugins and clicking Deactivate. If you can't access the dashboard, rename the plugin folder via FTP.

Cannot find the installed plugin in the dashboard

Check Plugins > Installed Plugins to ensure it's activated. Some plugins appear under different menu items or as part of existing WordPress menus rather than creating new ones.

Plugin conflicts with theme or other plugins

Deactivate all other plugins temporarily to identify conflicts. Reactivate them one by one to pinpoint the conflicting plugin, then look for alternative plugins or contact the developers.

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