Bonafide Tech Google Recaptcha for WordPress -- WordPress 插件

The "Google reCaptcha for WordPress" is a perfect security solution to protect your website from spam and abuse. Features / Highlights

Easy to customize, setup and use
Mobile friendly
Add reCAPTCHA to WordPress login form
Add reCAPTCHA to WordPress Registration form
Add reCAPTCHA to WordPress Lost Password form
Add reCAPTCHA to Comments submit the form
Add reCAPTCHA to WooCommerce login form
Add reCAPTCHA to WooCommerce Registration form
Supports multiple reCAPTCHA's on same page
Many settings to let your work easy: reCAPTCHA size, theme, type and error message. You can read more about such settings on this URL
Change language from English to your desired one easily with a small snippet of code

Download the plugin and extract/unzip it.
Unzip it and upload it to the /wp-content/plugins/ directory through any File Manager tool eg: FileZilla.
OR simply upload zip file from WordPress admin section under Plugins >> Add New >> Upload Plugin.
Activate the plugin through the 'Plugins' menu in WordPress.
Visit the "BFT Google reCAPTCHA for WordPress" Menu under "Settings".

Bonafide Tech Google Recaptcha for WordPress