Cant remove mac cleaner for free#
Cant remove mac cleaner how to#

This sleepimage deletion can still be completed, but you will need to first disable SIP. In this situation the above command will trigger an error or a reply from Terminal that says вЂњoperation not permittedвЂќ. With macOS High Sierra, however, the sleepimage file was moved under the System Integrity Protection or SIP, which limits the system functions of the root user. In macOS versions prior to 10.13 High Sierra the sleepimage can be removed easily, just type in a command into Terminal:ДЄt this point you'll be prompted for the admin password. With macOS High Sierra Apple has apparently changed the way the operating system handles virtual memory, hence the difference in size between sleepimage and the amount of RAM installed in the machine. In this example the вЂњ1.0GвЂќ is the file size, meaning 1GB of data, but it doesn't reflect the amount of RAM the test machine has (8GB). rw-T 1 root wheel 1.0G Dec 3 08:55 /private/var/vm/sleepimageДЇrom this string of text, find the data that precedes the date and this will be the number that represents the size of the sleepimage. You can check the current size of the sleepimage by typing the following command into Terminal:

Cant remove mac cleaner how to#

How to Check the Current Size of the Sleepimage

In other words, if you have 4GB of RAM, then the sleepimage size will also be 4GB, if the MacBook has 16GB of RAM installed then sleepimage will be 16GB, and so onвЂ¦

After four hours of being connected to a power source, the Mac will enter safe sleep mode if it doesn't detect any network activity or activity from connected devices.Д¬onsidering that macOS will write the contents of its active memory to disk, the size of the sleepimage вЂ“ which you'll find under /private/var/vm/ вЂ“ will match the amount of RAM you have installed on your computer.

When once again connected to a power source and turned on, you'll find the computer in the state you left it.

The MacBook's battery is completely drained while the computer is asleep, and the computer shuts down.

There are two situations where a Mac enters safe sleep:

This way your work is saved if, for some reason, the Mac completely runs out of power. In other words, before macOS turns off all power to the systemвЂ™s RAM, it makes an image of the system's current state, writes it to disk, and uses the sleepimage file that it creates to restore the system to the same state that the user left it in. With safe sleep on, when the Mac вЂfalls asleepвЂ™ the contents of its main memory вЂ“ open apps, desktop settings, work in progress, etc. This feature is similar to what is known as вЂhibernation modeвЂ™ in other operating systems.

Cant remove mac cleaner for free#

Clean 500MB of Junk for Free What Is Sleepimage?Д®ver since it was introduced by MacBook models in late 2005, Apple has used a neat feature called safe sleep.