Some plugins were installed when I installed WordPress to host my website.
But what do they mean? The halo dolly plugin is already installed.
Hello, Dolly is a plugin that comes pre-installed in WordPress. When you activate the plugin you will randomly see a song from Hello Dolly on the top right of your admin screen on each page.
This is a pre-installed plugin. This plugin has over 8 lakh installs.
Yes you should delete this plugin. If you delete it, there will be no impact on your website.