Do not disconnect the power during the recovery process.The hard drive will be formatted during the recovery process please backup your personal data before performing system recovery.If you want to reinstall the MSI factory system, please contact the nearby service center in your area. If you have reinstalled the system of your laptop computer or made any changes to the system disk partition, the recovery partition may have been cleared or damaged in this case, this article is not applicable to you. The following content only applies to MSI laptop computer models that are equipped with the MSI factory system.