Thus, you have to use the Recovery Mode to launch Disk Utility and try to repair the startup disk. When your startup disk is not working, you cannot access Disk Utility from the Application folder. So, before panicking and calling your Macintosh repair guy, try the following solutions to fix the no startup disk problem: 1. However, it can corrupt your data and impact your workflow. The reason could be anything, but no startup disk is real trouble. 7 Ways to Fix No Startup Disk on Your Mac Viruses can attack your safest MacOS devices, resulting in data corruption and no startup disk on Mac. There might be a chance that a virus or malware will attack your Mac system or disk. This can impact the volume content description and other volume information, including the drive mounting. Thus, if your catalog file gets corrupted, your Mac will not be able to get the volume size location. For example, if your Mac device or system keeps crashing, your hard disk cannot mount properly during the startup phase.Ĭatalog files maintain the record files of partitioned volumes. System malfunctions and device malfunctions can lead to multiple operating system errors. If your Disk Utility fails or shows any error, it can directly impact the Macintosh HD functionality. The master file table will be impacted if the file system is corrupted, leading to the Macintosh disk not mounting during the startup.
In Mac, the file system ensures how to manage data and store it in a drive.
Wondering why there is no startup disk on your Mac? Well, there could be several possible reasons, such as: This guide will walk you through some simple solutions to fix no startup disk on Mac. But no need to worry about it because most disk issues are fixable. If you face any of these issues, there is definitely something wrong with your Macintosh HD.
This means that the drive is not available for Mac OS to update.
Are you trying to update your Mac operating system? But you are constantly getting “no startup disk” or “Macintosh HD not showing up in Disk Utility”.