By default, Windows 7 does not allow third-party (non-Microsoft) themes. To enable them, you must use a "Universal Theme Patcher."
Your new blue-black theme should appear under the "Installed Themes" or "Visual Styles" section. Click it to apply. theme-windows-7-blue-black-kuyhaa
: Run the patcher as an administrator and restart your computer to apply the changes. 2. Download and Extract the Theme By default, Windows 7 does not allow third-party