![]() ![]() How to Repair a Startup Disk Using Disk Utility and First Aid If Disk Utility says the disk appears to be OK, then the process is complete.Don't try to repair it, because it won't last, even if it's successful. If Disk Utility says the disk or volume is about to fail, back up the data and replace it.Click on the “First Aid” button located on the top line, and then hit “Run”.Select the target disk or volume from the left sidebar.To check the disk for problems, do the following: If you run First Aid on a specific volume, Disk Utility verifies all the content of that volume only. When you run First Aid, Disk Utility checks the partition maps on the disk and performs additional checks, then checks the volumes. That's if Disk Utility doesn't offer its services to repair the disk first. This feature is highly useful as it will check the status of the disk and return error codes, which can then be used as the source for further research to figure out a solution to your disk-related issue. How to Check the Status of a Disk Using First Aidĭisk Utility has a neat action called First Aid, which is used to check a disk volume for problems. However, if there are issues that need repairing, you will need to boot from a bootable drive and use Disk Utility to repair the disk. The good news is that you don't even need to start the Mac up from another volume to do this, because Disk Utility has a neat feature called “Live Verification” that allows the software to check the drive for errors while in use by the operating system. If this doesn’t work then verify the startup disk via Disk Utility to ensure that the issue is a fault within the system and not the hardware itself. First consider using a Mac optimization app such as CleanMyMac to clean the built-in volume of any cache, junk data and unwanted files. So if you notice any performance problems with your Mac then you should follow two key steps to solving the problem. The utility can be used to verify and repair disks and volumes. Not all of these actions will be available if you have only the startup disk mounted, however. When you launch Disk Utility it will display the available actions for that volume, which are: Add or Remove Volumes, First Aid, Partition, Erase, Restore, and Unmount. For example, by dividing your external or startup disks into sections called partitions, you'll have each of the partitions mounted as individual volumes in Finder, giving you much more freedom in how your files are stored. When it comes to data, organization is key, and Disk Utility can help you with that. But most importantly is the fact that it’s the system’s built-in disk doctor, checking and repairing errors on your disk drives and volumes. Located in the Applications > Utilities folder next to other powerful tools such as Keychain Access and Console, Disk Utility can handle disk images or combine multiple hard disks into a RAID setup to act as a single disk. Although Disk Utility appears to be mostly used by advanced Mac users, once you get the hang of it the handy tool will likely be able to save the day on numerous occasions. After carefully testing and reviewing 16 Mac cleaning apps, we believe that CleanMyMac X is the best mac cleaner software & utility tool for most people, as it offers a great combination of useful features with a super sleek interface.MacOS has a powerful built-in application called Disk Utility which is useful for performing (external and internal) disk-related tasks. You can use it to get rid of system junk and unneeded language files. It uninstalls applications and clears up extra unneeded files they leave behind. But it doesn’t stop there: You can also use the app to optimize startup items, remove web browser extensions, duplicate finder, and a lot more. In addition to that we have also selected a list of best Mac cleaning solutions around clean, optimize, and maintain Macs that are available in 2021. 13 Best Mac Cleaner Software in 2021 (Free and Premium Versions) #1. CleanMyMac X + Gemini 2 (Overall Best)ĬleanMyMac X has a number of cleaning utilities that are helpful in getting rid of system junk, while Gemini 2 shows its power in detecting and removing duplicate files, cache files, and photos.īoth cleaner apps are developed by the same company, MacPaw Inc., and they are extremely easy to use. ![]() To be frank, I really wished that MacPaw integrated Gemini’s features into CleanMyMac X. I emailed their team my feedback, but it seems they don’t have a plan to do this at the moment. That’s why I recommend this cleaning bundle as the best mac cleaner software - you can get both CleanMyMac X and Gemini. ![]() Of course, you can choose to get them separately.
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