Here are the steps to install the TablePress plugin in WordPress:
Log in to your WordPress dashboard: Type in your WordPress website's URL and add /wp-admin at the end to log in to your WordPress dashboard.
Go to Plugins: In your WordPress dashboard, click on "Plugins" on the left-hand menu, and then click on "Add New."
Search for TablePress: In the search bar, type in "TablePress" and press enter.
Install the plugin: Find the TablePress plugin in the search results and click on "Install Now."
Activate the plugin: Once the plugin is installed, click on "Activate" to activate the TablePress plugin.
Create a table: To create a new table, click on "TablePress" in the left-hand menu of your WordPress dashboard and then click on "Add New."
Customize the table: Use the TablePress editor to customize your table by adding or removing rows and columns, changing colors, and adding data.
Add the table to a page or post: Once you've created your table, you can add it to any page or post on your website. To do this, go to the page or post where you want to add the table and click on the "TablePress" button above the editor. Select the table you want to add and click on "Insert Shortcode."
Save and preview the page: Save your changes and preview the page to make sure the table appears as expected.
With these steps, you can install and use the TablePress plugin in WordPress. This plugin is a great way to add tables to your website without needing to write code or use a separate application.