- File with question mark on mac new hard drive install#
- File with question mark on mac new hard drive update#
Try taking the battery out for 10 minutes.
File with question mark on mac new hard drive install#
This means your Macbook is unable to locate its system software, and cannot start up without your attempting to recover or perform a clean install of OS X. If so, you have successfully reset the Open Firmware settings." Format your Macbook Pro using any of the methods in this article if a flashing question mark displays on-screen after starting up your Mac. "The reset-all command should restart your Mac. Then enter these lines, pressing Return after each one: If you get a question mark (or exclamation point in Lightroom 5) on an individual image, click on the question mark / exclamation point next to the thumbnail, and choose Locate Missing File. Then, before the screen lights up, hold down Command-Option-O-F until the Open Firmware screen appears. Once you do this, the question mark will go away. Once the data is backed up, reinstall the macOS on the drive to fix the flashing folder with a question mark issue on Mac. While in macOS Recovery, use Disk Utility to repair your startup disk. Turn on your Mac and press and hold Command ()-R immediately to start up from macOS Recovery. Shut down the Mac, then power it up, and before the screen lights up, quickly hold down the Command, Option, P, and R keys, until the Mac has chimed twice more after the powerup chime. So, connect the affected Mac to a functional Mac via Target Disk Mode, install Stellar Data Recovery Professional software on this working Mac, and then run it on the affected hard drive to extract and backup all the data to a secure location. If the question mark persists, follow these steps: Press and hold the power button on your Mac for up to 10 seconds, until your Mac turns off. Sometimes if volumes don't appear in Startup Manager (what you get when you hold down the Option key at startup), you need to reset the Mac's PRAM, NVRAM, and Open Firmware. Approach 2) Another approach that works to recreate a missing macOS Recovery.
File with question mark on mac new hard drive update#
Sometimes you need a wired keyboard for this to work. Approach 1) The easiest way to recreate a recovery partition on macOS is to re-run the installer for macOS, download it from the App Store on Mac then run it again (backup first) Reinstall macOS, just run the installer again like an update or as clean install.
continue holding down option key until you see the startup manager screen.
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