What are the tips for Mac computer hard drive cleanup

1.Quit and reopen the app.

Many other applications like Safari, Chrome, Photoshop, etc., all create a large number of temporary cache files when they run. If you haven't quit these apps after a long time, these cached files will continue to grow, and they will generally not be cleared (until the app is exited).

Of course, you can also delete the cache files manually, but it's easier to reopen the app. Why not let the app take care of it for you? This method is especially effective for browser applications.

2.Restart your Mac and install system updates.

While we rarely restart a Mac computer, I would like to point out that restarting a Mac computer can free up a considerable amount of free disk space. Restarting your Mac computer can refresh the system cache, clean up the cache of some applications, install system updates, and perhaps more notably, clear both: a virtual memory swapfile and a sleepimage.

If you rarely reboot your Mac computer, both of these can become very large. When a Mac computer restarts, these two files are cleared, and in the example below, the two temporary files take up 21 GB of disk space.

So it's a good idea to restart your Mac computer after a while, even if it's only once a month. It is also possible to install OS X updates. Speaking of system updates, if you've already done it but haven't installed them, they're just sitting there taking up disk space on your Mac computer.

These system updates can range from a few hundred megabytes to a few gigabytes. So restarting your Mac regularly can get back that disk space and install updates.

** Folders can be described as "infamous". I don't usually pay much attention to it, but after a while, there will be a lot of stuff in this folder. Go to your folder (downloads), sort the files by how much space they take up on your disk, and delete all the files you don't need.

dmg file; After the unzip file is completed, delete the original compressed file; Archive your usual documents on a regular basis.

I believe that many Mac users are just as concerned about the disk usage of Mac computers. When the read speed slows down, you have to look at the disk space. If you find that it is taking up a lot of space, you will have to clean up your Mac's system disk.

1. Check the disk space of the Mac system1. Check the size of the "Other" section in OS X, click the Apple menu at the top, and select the "About This Mac" item. **1: View Mac disk storage information2, then select the "Storage" tab in the middle of the window.

OS X recognizes Chinese file types such as applications, backups, audio, movies, backups, and **, while the "Other" section contains quite a few file types. If you want to get rid of this junk, you have to use a Mac cleanup software called CleanMyMac. Part 2: CleanMyMac Clean Mac System Disk1. Open CleanMyMac, click "Smart Cleanup", and then click Scan.

Method steps.

As shown in the figure below, in my Mac computer, the current iPhoto occupies 25GB of space in the disk, maybe I am fighting this is still small, I believe there are bigger ones.

Similarly, if your MacBook laptop has 128GB of hard disk space, plus the space that the system itself will take up and some of the software you install and apply, you will quickly run out of space.

Next, we need to find the location of the directory where iPhoto is stored, which is stored in the "**" directory of your Mac by default, as shown in the figure below.

After finding the ** library of iphoto, the next thing we need to prepare is a storage device with a capacity, and the best thing is a portable hard drive.

Of course, it is best to format the storage device in the Disk Utility format on your Mac in macOS Extended Format.

After we have transferred the iPhoto library to another device, then open the iPhoto application, click on the file menu bar at the top, and select the "Switch to Library" option as shown in the image.

Then, in the library management window of iPhoto, you can see the current system's default library and its location.

Next, please select the location of the iPhoto library that we have previously transferred to other devices, select and open it.

We will then be prompted if we want to change the default library of iphoto to the one we have just selected, at which point we will click on the "Restart" button.

When it is added, we can reopen the gallery window and see that the default gallery has been changed to my portable hard drive, as shown in the figure below.

When everything is done, for the sake of data security, it is recommended to use the new iphoto library (that is, the library in other devices), if you are sure that there is no problem, then we can remove the ipoto library that was originally saved in the **directory and circle to the Trash, and finally clear the Trash.

Of course, the only disadvantage of this method is that when using iphoto, you must connect to the mobile storage device where we transferred the gallery before, otherwise a window will appear that asks us to select ** library.

A Mac computer is a very good computer, but as we use it for a long time, we will find that our Mac computer becomes slower and slower, and the vertical macro elimination becomes more and more stuttering. This is when we need to clean up our Mac computer to fix this problem. Here are some ways to clean up your Mac computer.

1.Clean up your desktop.

The desktop of a Mac computer is easily cluttered, and we put a lot of files directly on the desktop, which will make the Mac computer slower to respond. Therefore, we need to organize the files on the desktop and put the files and applications into their own folders as much as possible.

2.Clean up files manually.

For files, folders, and programs that are not useful, we can delete them manually, which frees up more disk space. Select files, folders, and programs in the Finder, and then press and hold the "Command+Delete" key to delete the selected files, folders, and programs. In addition, we can use some third-party software that cleans up our Mac computer, which can automatically detect and delete system and user-generated files to free up disk space.

3.Close unnecessary apps.

If we have too many applications open, it will make the response speed of the Mac computer very slow. Therefore, we need to close unnecessary applications. Click on the app icon in the doc, then right-click on the icon of the app we want to close, and select "Exit".

4.Optimize startup items.

Sometimes, our computer starts with too many programs, which can cause the system to run slowly or unstable. Therefore, we need to optimize the startup items and disable unnecessary autostartup items. Click on the "Users & Groups" option in "System Preferences", and then click on "Logins", you can see the options for the program to start when the system starts, and you can set the automatic start of the program by checking or unchecking it.

5.Clean up the cache.

A Mac computer's cache can speed up your computer's performance, but too much of a cache can also slow down your computer. Search for "library caches" in the Finder to find the cache files of the system and applications, and you can delete them manually.

All in all, there are many ways to clean up your Mac computer, the above are the common cleaning methods, if your Mac computer is getting slower and slower, try the above methods, I believe it can make your Mac computer as smooth as a new one.

First, first of all, turn on your Mac Mac, open "Library", and click Open.

Second, the developer user clicks on the two folders of "developer" and clicks to open.

Third, the developer user can find the "Resource Library Developer Xcode deriveddata" on the computer and delete the file.

Fourth, the developer user finds the "Developer CoreSimulator Devices" folder and deletes the files in it.

CleanMyMac X: Click on the link to get CleanMyMac for free.

These unwanted files are silently occupying the disk space of our Mac, if you don't want these files to make the Mac disk space gone, we need to clean up these unwanted files, but usually do we have such a habit, how to solve it?

1. Open the installed software;

2. Select "Smart Cleanup", after the scan is completed, the list on the left and right interfaces will indicate all the junk files in this project in detail.

3. Then we click "Clean" on it, and in "Large and Old Files", we need to check it, for the files we still need can be kept, and the others can be cleaned up.

It only takes three steps, we can free up the Mac disk that was occupied before, and we don't need to find and delete it one by one in the Mac folder, which not only saves time and effort, but also has high efficiency, which must be one of the reasons why everyone chooses this Mac cleaning software.

If you want to clean up your Mac disk space, you can consider either automatic or manual work.

First of all, it is cleaned up by an automated method. Automatically cleaned up.

After installation, you can scan the junk files on the disk directly through the junk file scan on the main interface, and clean it up with one click to release disk resources.

Easily scanning out dozens of GB of junk files is not a dream.

First of all, you can simply check the space usage of your disk to get a general idea of which files are taking up space on your disk. icon ->> About the machine->> Click on the storage space, so that you will see the current situation of various files in your system occupying disk space.

On the current interface, click the "Manage" button to enter the next interface. This way, you'll see different types of files in the specific list

You'll need to manually review the relevant documents and see if you still need them. If you don't need them, you can move them directly to the Trash.

The way of manual cleaning is more confusing. If you want to be faster, it is recommended to use software directly.

Hope it helps.