Reboot your system and immediately after Mac startup sound press and hold following combination: ⌘+S You will need to start your mac in Single User mode to clean disk and system. Factory Reset is possible solution to fix any bugs on MacBook.
Open your iTunes and go to Store and click on the “Deauthorize This computer…” then if you have Audible account go to Advanced and “ Deauthorize Audible Account…” If you are searching for the solution on How to Restore Macbook to Factory Settings, you are in right place. One of the important thing which you need to do – deauthorizing a computer. This client purchased latest Retina MBP and want to sell old one.
Recently I have a client which asked me to reset his MBP to factory default.
REQUIRED USER LEVEL: USER WITH ADVANCED KNOWLEDGE OF THE MAC OS X AND SELL ! I TAKE NO RESPONSIBILITY FOR ACCIDENTAL LOST OF DATA.īACKUP IF DOING THIS WHERE THERE IS DATA ON THE DRIVE NEEDED TO BE SAVED bash* files and folders from the home folder.How to reset Mac OS X Lion/Mountain Lion to Factory DefaultĪlways make a fresh backup before you will get under the hood of your MAC! BE VERY CAREFUL WHEN USING THE “rm” command as you may delete your whole drive!ĭO THIS AT YOUR OWN RISK. Remove the preference files (and any preference lock files).One surefire method that will reset both Terminal and delete the user profile: Some of this is influenced by the Terminal app itself. In this are four options: Restore from Time Machine Backup, Reinstall macOS, Get Help Online and Disk Utility.Click on the last one and then select Continue. Source "$backupdir"/.bash_profile #in case backup profile & history was over the default 500 linesīash doesn't have preferences, but it does follow directives such as profiles, environment variables, and any other sources and flags upon starting a login session. If you want to completely erase the Mac and get a factory reset Mac OS X version that is blank and back to default settings as if the computer was brand new, this is the process to achieve that. To restore it back to how it was backupdir="$HOME/Terminal_Backup_Files"ĭefaults import - < "$backupdir"/Terminal_defaults.xmlĬp -rf "$backupdir"/ "$HOME/Library/Saved Application State"/Ĭp "$backupdir"/* "$HOME/Library/Preferences/" How to Factory Reset Mac OS X to Original Default Factory Settings.
Rm -rf "$HOME/Library/Saved Application State//" Then, under Format, select Mac OS Extended (Journaled). On the left, select your Mac partition i.e. The following screen should appear: Select Disk Utility. Type a message title as Dock reset confirmation, for example and Text as Are you sure you want to reset the Dock to factory settings. To erase your Mac partition, restart your computer, and hold Cmd+R while it restarts. It would also look healthier to the person you are selling. From the drop-down menu, choose Preferences. When the time comes when you want to sell your Macbook, it would be wise to wipe all data in it and sell it with factory settings on it.
This will instruct your Macbook Pro to erase the startup disk so it can reinstall OS X. Enter a name for your disk, then click on the Erase button near the bottom of the window. Click Messages in the menu bar in the top left corner of your screen. Click on the Erase tab in Disk Utility, then select Mac OS Extended (Journaled) from the dropdown menu next to Format. This time, an easy 4-step formula to help you do that: 1. Search for the action Ask for Confirmation and drag it to the actions pane on the right. Before you restore MacBook to factory settings, remember to sign out of iMessage. To restore Terminal to a factory state (tested on Mac OS X 10.12.6 Sierra), backing up bash profile, history file, Terminal preferences and savedstate : #backing upĭefaults export - > "$backupdir"/Terminal_defaults.xmlĬp -rf "$HOME/Library/Saved Application State/" "$backupdir"/Ĭp "$HOME/Library/Preferences/"* "$backupdir"/ Optionally first add Ask for Confirmation action.