A hard refresh is a useful tool for troubleshooting certain issues with websites, and it can be helpful in resolving certain problems. However, it is not a guaranteed fix for all website issues. If a hard refresh does not help, other potential solutions to try include clearing the browser's cache, disabling browser extensions and plugins, and checking for any conflicts with other software or applications. Additionally, if the problem persists, it may be beneficial to contact the website's support team for further assistance.