Furthermore, various software with built-in diagnostic tools can be used to check hardware. This is a simple process if the Mac is running Mac OS X or macOS. A full hard drive might force you to consider a hard disk replacement, but do not rush into this approach - there are a number of steps you should try before replacing hardware.įirst, check the list of large files stored on your computer. People forget what have they downloaded and stored in various folders, or even in Trash. Although you may feel that most data on your system is important, this is rarely the case. This happens when the capacity of the hard disk is exceeded, but you might not know what to delete. Activity Monitor might also display high disk usage and you are unable to add new data to the hard drive. You may have noticed your Mac becoming slower, especially when working with files. How to find and delete large and old files from your Mac computer?
