I have a web page and suddenly it is displaying spcecial characters as asian characters like ñ is display as 帽 this is the head of my template
<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="utf-8">
<title>Administrador</title>
<!-- no index -->
<meta name="robots" content="noindex">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
any help would be very much appreciated.
Thanks!