Sometimes a good old-fashioned hard restart is all it takes to fix all kinds of MacBook issues. Still no luck? Then try a forced reset and then start up from macOS Recovery. Once you're screen is back, it's worth running Disk Utility to repair any errors (Image credit: Apple / Future) If you definitely have power, but your MacBook isn't starting up, make sure it's disconnected from anything other than your charging cable and adapter. Peripheral devices like printers, keyboards, external drives, mice and trackpads can all cause potential start up problems. Hit F2 or use the control bar to try increasing the brightness on your MacBook Pro. It’s also possible that you (or your cat) might have unintentionally hit the brightness keys on the keyboard at some point at that you screen is simply dimmed. Check the power indicator light shows so you can rule out a faulty power cable. If you're running on battery, connect your laptop to its charger just in case the battery has run down. It can be a massive relief to discover the issue is something as simple as this. There are many data recovery software options available, but here, I recommend you to use Stellar Data Recovery Professional Software as it is one of the easiest to use data recovery software that enables the user to recover their lost or deleted data from corrupted, unresponsive or accidentally formatted drive and even recover lost partitions of the drive.This might seem obvious and you've probably already done it, but just to be sure, do check the power and brightness controls. If you wish to recover data from a faulty or unreadable hard disk drive, then you can easily do that as it’s not that challenging, if you have the right tools with you such as reliable data recovery software. Ensure USB is enabled in Operating System as well as in BIOS.Use Disk Management to unhide the drive.
Verify whether the USB interface voltage is up to the mark or not.Make sure the system and motherboard are compatible with each other.Establish a connection between another system and USB Data Line to verify whether it is broken or not.You can try the below options as a solution for this issue: Whatever be the reason, the end result is data inaccessibility or data loss.
There are various reasons for this issue such as BIOS settings, USB data line, USB interface voltage variability, drive hidden issue or compatibility issue, etc. If your hard disk drive becomes unresponsive then there are chances that your drive may become RAW or inaccessible.
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