How to install themes and plugins in WordPress?

A. Installing Themes:

1. Go to “Appearance” - “Themes” - “Add New Theme”.

2. Choose a theme from the list or search for a theme name in the search bar, then install and click “Activate”.

3. You can also upload your own theme file in ZIP format for installation.

B. Installing Plugins:

1. Go to “Plugins” - “Add New Plugin”.

2. Choose a plugin from the list or search for a plugin name in the search bar, then install and click “Activate”.

3. You can also upload your own plugin file in ZIP format for installation.

Note: In case of plugin conflicts, if the website behaves abnormally after installation, disable plugins to troubleshoot the issue.