How can the issue of the link not functioning despite the correct URL being displayed in the address bar be addressed?

Issue: The link may not be functioning despite the correct URL being displayed in the address bar due to various reasons such as server misconfigurations, incorrect file paths, or errors in the code handling the link. To address this issue, first, ensure that the server configurations are correct and that the file paths are accurate. Additionally, check the code handling the link to ensure there are no errors or typos in the URL. Testing the link on different browsers or devices can also help identify any compatibility issues.

// Example PHP code snippet to handle a link redirection
$url = "https://example.com/page-to-redirect";
header("Location: $url");
exit;