Even the fastest and most powerful computers eventually become clogged with unnecessary files, and Apple’s computers are no exception. A large amount of garbage on the hard disk can take up a lot of free space, as well as affect the speed and stability of the computer. Can I quickly find and delete all these unnecessary files that slow down Mac OS? How to clean up startup disk on MAC?
Fortunately, there is a Disk Drill – a simple and convenient tool that can scan every corner of your system, show what disk space is used, and remove all unnecessary files safely. Check hard drive space on MAC and free gigabytes of space.
Tips on How to Clean Startup Disk
Speed up your computer right now – download Disk Drill and check hard drive space with Disk Drill for Mac. Follow the detailed step-by-step instructions on cleaning your Mac disk.
1. Install Mac OS X cleaning software. Open the installation file and follow the instructions on the screen of your Mac – they will help you install the program correctly. After the installation is complete, run MAC disk space analyzer.
2. Scan the system to free up disk space on your Mac. As soon as you launch OS x disk space analyzer Disk Drill, the program will immediately start checking your computer for unnecessary files. When the verification process ends, the screen will show the total amount of space occupied by unnecessary files. 
3. Clean Mac Disk. To quickly clean the computer from the files you don’t need, click Start cleaning. Thus, the program will delete all unnecessary cache and log files, as well as the files in the Recycle Bin. You can also delete unnecessary files manually. Notice the tab bar on the left side of the interface. In the System Cleanup tab, you can select to delete the cache and log files by clicking on the appropriate switches. If you want to delete individual files, click Details opposite the desired category. Next, select the files that you want to get rid of, and click Start cleaning.
How to clean startup disk? Manually point out unnecessary files to clean the boot disk on your MacBook Air or another Mac model. Open the Remove Languages tab. You can delete all unnecessary application localizations and other language files that you most likely will never use. Just tick off unnecessary localizations and click the Start cleaning button.
Things to Keep in Mind
The Large and Old Files tab helps you quickly find and delete “heavy” files that have been on your computer for a long time and probably you are no longer needed. To erase these files from the hard disk, check them and click Start cleaning. Delete “weighty” and long-forgotten files when cleaning macOS disk.
To free up additional disk space, delete unused applications, as well as files left on the disk from programs that were previously removed. To do this, open the Uninstaller tab and select the User Applications, OS X Applications, or Remains section. Check the programs or files you want to erase and click Delete. You can find How to Fix ‘Your Startup Disk is Almost Full’ on a Mac here – https://www.cleverfiles.com/howto/clean-startup-disk-full-mac.html.
Remove leftovers from programs after clearing the boot disk on Mac. If your Mac is clogged with unnecessary files and has become noticeably “slow down”, do not rush to insert the OS X boot disk and reinstall the system. Instead, check how to clear startup disk on MAC using Disk Drill. It will quickly determine what takes up disk space, clear the system of unnecessary files, and increase the speed of the computer.
