Unlike Windows, most web servers (especially those running on Linux/Unix) are case-sensitive. The server looks for index.html (lowercase). If your file is named Index.HTML or index.HTML , it will not be recognized.
If you're experiencing any of the following symptoms, it's likely that your Alif Laila FTP server is suffering from the indexing issue:
Once your FTP index issue is resolved, you can take steps to improve the experience for visitors. Instead of a plain file listing, you can create a more engaging media portal for your "Alif Laila" collection.