An eternal question of any Mac owner is how much space is enough to have on Mac’s hard drive. First of all, this factor predetermines the speed of work. Next, it defines the overall health and performance of an Apple computer. A bare minimum still does not guarantee an exceptional quality of work. At least, it prevents the machine from freezing and crashing.

The experts say a Mac owner should have at least 10-15% of free storage space to let the machine function properly. In fact, a lot of issues manifest the problems with computer’s speed and efficiency. For instance, a lack of RAM (random access memory) or a hardware failure may be the culprit in many cases.

mac storage

Reasons You May Need to Wipe Free Space on Hard Drive

Mac owners who hurry up to find out how to free space on Mac hard drive forget about one important thing: checking the symptoms and deciding on the diagnosis. Just like in medicine, you cannot treat the patient without learning the causes. They say the same about Apple computers. These “patients” may suffer from a variety of “disorders,” and the primary task of a caring user is to detect the “root of all evil” before purchasing an external drive in a rush. Here is how you can check the health of your Mac.

It is easy to define whether Mac is running out of space by the significant drop in speed. It is important to check the amount of free space and RAM regularly to control the situation. It is simple to get the necessary details by doing the offered:

  • Pick the Apple icon.
  • Choose About This Mac.
  • Select Storage/More Info Storage depending on Mac’s model.

Check how much space is used and how much space is left. If you discover less than 10% remains, it is time to remove useless or outdated items. It may be hard to decide which films, images, and music should go, but there is no other way out unless you have an iCloud account which is almost free or an external drive.

storage in mac

Experienced users may monitor RAM’s and hard drive’s usage with the help of a built-in utility called Activity Monitor. It has several tabs to explore, so focus on the most important things.

  • 1. Launch the application. It is located in the Utilities application in Applications.
check memory in activity monitor
  • 2. Next, pick the Real Mem tab to categorize the active processes and apps by memory usage. You will detect the nasty stuff, which is eating most of your precious RAM!
  • 3. Pick the System Memory then. This one stands for the amount of available free memory. Here is when you must make sure the target Apple computer possesses minimum 10% of the memory.

The Activity Monitor tool can even show the amount of real-time memory. Just right-click on the Dock icon and pick Dock Icon à Show Memory Usage.

How to Free Space on Mac Hard Drive

“My favorite device is showing poor performance. It is time to get an extra memory or erase the entire content ASAP!” Replacing your existing Apple computer with a new one or buying an external hard drive may be an expensive solution. While some users are ready to invest in such things to keep as many files and folders in one place as possible, others think about getting rid of the mess to reclaim free space. Perhaps, it is the smartest solution.

The next option is for people who possess an endless amount of patience and enviable free time. Be ready to wipe the hard drive manually, which may be rather time-consuming depending on the number of items stored on the Apple computer. After the back up (which is highly recommended), take additional steps to clean Mac:

  1. Get rid of the unneeded, old, and large files.
  2. Leave such locations as Downloads, Movies, and Music clean (at least the first one).
  3. Erase caches and cookies:
  • Launch Finder and Go. Pick Go to Folder.
  • Enter ~/Library/Cachesand delete those eating up most of the space.

      4. Eliminate outdated iOS backups as well as useless iTunes Library backups:

  • Launch Finder once more to hit Go to Folder.
  • Enter ~/Library/Application Support/MobileSync/Backup/.
  • Detect and choose the old iOS backups and remove them from your device.
  • Enter~/Music/iTunes/Previous iTunes Libraries to erase the oldest iTunes backups.

      5. You may also benefit from uninstalling the useless It is better to leave Mac’s native software untouched. Some of the third-party tools have built-in uninstallers that minimize user’s efforts. Do not forget to search for the app’s leftovers in various libraries after uninstalling it!

  • Launch Finder.
  • Choose the Applications folder.

emptying trash on macDrag-and-drop the target app’s icon to the Trashcan. It is on the Dock.

Erasing temporary files and language files is a good idea too, but they do not consume as much space as the items discussed above, so start with the most “hungry” items! Do not forget to Empty Trash after tossing away dozens of stuff over there.

Clean Free Space on Hard Drive Like Superhero with the Help of External App!

What program can free up space on Mac’s hard drive? A top solution is a third-party software one can get on the App Store or from the official developer’s website. Instead of wasting hours on detecting and deleting various sorts of junk on Mac, it is possible to eliminate that stuff in a few clicks. Besides, smart cleaners usually do not leave a chance for the useless things! They find all types of junk hiding on your Mac:

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  • Duplicates;
  • Largest items;
  • Oldest folders & files;
  • Apps’ leftovers;
  • Caches & cookies;
  • Temporary files;
  • Language files.

The solution is simple as ABC: you just launch the chosen cleaning tool, let it scan the entire system, and view the results. All you have to do is command to delete the offered items or leave some of them you consider important. No more need to waste time and efforts on such routine things as cleaning your Mac’s hard drive!