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WordPress: Install a new Theme
Install Themes These steps will help you install and select a WordPress theme for your blog. Inside the WordPress Dashboard, select the Add New Themes link in the Appearance Menu. You can search for (updated 20 days ago)
How to install other themes than subSilver to add more variety to your phpBB message board. (updated 1102 days ago)
Disable or Delete Plugins/Themes on a Disabled WordPress site.
This article explains how to deactivate, change or delete themes and plugins on a WordPress site without the dashboard. (updated 5 days ago)