: The website or server may be sending text using one charset (e.g., ISO-8859-1) while your browser expects another (e.g., UTF-8), causing symbols like Ð , µ , and … to appear. How to Fix It
: If the file won't open, it may be a "corrupt file". Try redownloading it from the original source.
: If the download was interrupted, the file structure may be broken, leading your system to display "garbage" characters.