If you're facing issues opening something on your MacBook, it can be frustrating but often fixable. Start by ensuring your operating system and applications are up to date, as outdated software can cause compatibility problems. If the problem persists, try restarting your MacBook or checking if the file you're trying to open is corrupted. Sometimes, changing the default application for that file type can also help. For instance, if you're trying to view documents related to Novo apartments, ensure you have the right software installed. If these steps don't work, seeking support from Apple or a tech-savvy friend might be necessary to diagnose and resolve the issue.