How to recover deleted Mac OS system files

Have you ever thought about what to do when you delete system files on your Mac? Or even how to restore

these files?Regular users should not interact with system files in any way at all, as this may lead to the deletion of something important and, accordingly, to problems. Usually after this some functions stop working. So what to do in such a situation, and how to restore them? Well, we will tell you about this below.

You have two options: restore the device from the backup or reinstall the system completely.
If you have Time Machine set up,It is best to recover data through it. However, it is worth considering that if the copy was created after you deleted the files, this method will be useless.

You can also reinstall Mac OS. In this case, you should not lose any data, but this is not guaranteed, since during the reinstallation process any problems may arise.

How to recover deleted files onMac

  1. Restart your Mac and immediately hold down the COMMAND + R keys.
  2. Continue holding COMMAND + R until you see a screen that says “MacOS Utilities.”
    • If you have a copy of Time Machine, select Restore from Time Machine Backup.
    • If you want to reinstall Mac OS, select Reinstall MacOS.

3. Follow the on-screen instructions until the reinstallation or recovery process is complete.

In both cases, the process will take some time, but after its completion you will receive a fully functional computer with all the functions.

How to delete system files onMac?

First, access various systemFolders are very easy through the Finder and the command line. Most users do not even climb into this part of the system, but inexperienced or curious people often climb these folders.

Users may think that they delete regular files, but in fact they are system files.

The bottom line is that deleting system files by accident, intentionally or not intentionally is very simple. This can happen to anyone.

It is worth noting that in modern versions of Mac OS there is protection against deleting system files, but you can also turn it off.