

Start by repairing disk permissions to stop your Mac from freezing, lagging or crashing when you try to use one of the apps you decided to keep. If your Mac gets sluggish when you try to multitask or is slow to boot up, you probably need to optimize your system. In my case, 'System' (meaning the operating system) was clearly using the. You'll be greeted with a color-coded categorization of what your disk is being used for. To see if this method will help you reclaim some disk space we need to check the macOS System Information. RELATED: 10 Ways To Free Up Disk Space on Your Mac Hard Drive. This is even more true if you’re using a solid-state drive (SSD), which offers much less hard drive space than traditional mechanical hard drives. Look at these links about freeing up more space.ĭownload & use WhatSize described in this link or Disk Inventory X įreeing space on your Mac OS X startup diskįree Up Disk Space Mac Hard drives are getting larger and larger, but somehow they always seem to fill up. There's a big difference in having 10% free space (20GB) on a 200GB hard drive compared 10% (4GB) to a 40GB hard drive.

Usually it's best to not state a percentage, but state an amount of free space.

With your 19.7GB of free space, you should be OK. If you routinely process complex graphics and videos, even more space is required. Some say that your hard drive should have at least 5% of it's capacity available for use. As a general rule, your available space should be 5GB as an absolute minimum as it generally requires that much free space to perform an Archive and Install of Mac OS X and still preserve some free space for VM swap files.Ģ. Here’s some general guidelines for minimum hard drive free space:ġ. Problems from insufficient RAM and free hard disk space are discussed in this link A low amount of RAM requires more drive space for Virtual Memory’s swap files. How full can a drive be before it's too full? There is no hard and fast rule that says “X” amount or “%” of free drive space is needed. Your Mac needs adequate hard drive space to operate normally.
