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How to recover hard drive files after power outage

How to recover hard drive files after power outage

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How to get lost word video mp4 mp3 excel doc docx pdf  or photo files from hard drive after power outage?
General computer power outage will not cause the loss of hard disk data, unless the hard disk partition table is damaged as a result, so long as the partition is restored, the original file is still in the original partition. If you back up the partition table, just restore it, otherwise it will be too difficult to restore the file.

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How to recover hard drive files after power outage

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  • The computer suddenly loses power and all the disk data is lost. What is going on?

     

    power outage data loss

     

    General computer power outage will not cause the loss of hard disk data, unless the hard disk partition table is damaged as a result, so long as the partition is restored, the original file is still in the original partition. If you back up the partition table, just restore it, otherwise it will be too difficult to restore the file.

     

    power surge hard drive failure

    There is no doubt about the hardware damage caused by the sudden power outage of the system! What is particularly prominent is the damage to the hard disk. Because the hard disk is often in the high speed rotation in the boot, the general normal shutdown, first is to make the hard disk bald head return, and then the whole machine power off, if the boot suddenly power off, the hard disk bald head is likely to be in contact with the surface of the hard disk inside the hard disk, resulting in scraping and bad way! Secondly, the other parts of the hardware due to a sudden power outage, in the process of power outage, the general suspension of the electromagnetic current will hurt the electronic hardware! So it will also cause damage to its large electronic hardware! However, the current motherboard graphics card will be designed at the time of design power outage protection measures, so there are not many opportunities for problems! Finally, the biggest damage caused by power outage is the software, which will cause damage to the running software (including the hardware driver) because of the abnormal stop of the system!

     

    hard drive not detected after power outage


    It is possible to cause: First, the hard disk surface to be damaged or even scrapped; Second, the file is lost; Third, the system is paralyzed; and Fourth, a large impact current can be applied to the host, and the service life of the host is affected. Fifth: There is nothing on the desktop, and the desktop icon may appear in the blue screen after a long time. Six: The hard disk is broken directly!

    The capacitor, it undefined easy to drum, and then the power-off between the power-on black screen is the biggest and no software maintenance on the hard disk of the computer. I agree that, while there is no software maintenance, there are other hardware tools that can be used, there is a UPS backup power, It can also last for ten minutes in case of a sudden power failure. That undefined enough for you to shut down the system safely. Now the price of general UPS power supply is above 300. And the price of a 40G hard disk is not different, whether it is worth it depends on your cough and for personal users (PC) computer, encounter power (power) phenomenon to take some subsidies is also completely necessary, (such as in the power off the computer peripheral some power equipment: Speakers, display, etc to avoid once when high voltage capacitor) affect the electronic circuit of the current computer host general some case will not shut off the power after power lost, so should shut off the power the power to be shut down at any time after the power supply of the machine, such as calls to check again after the power connection, and turned on the computer in the abnormal startup and testing equipment into the system and run after the operation, the user can view some setup and usage of hardware, so that normal operation ~!

     

    external hard drive not working after power outage

     

    Overall, the problem is not a small phenomenon small situation, I hope you can better care for the computer equipment, let the computer to create a wonderful life ~!There are two possible effects: 1, the lesser, resulting in the loss of file data, system file destruction, running problems, must be repaired, or even reinstallation of the system. 2, heavy hard disk suffered a certain degree of damage, serious or even destroyed.  So frequent illegal shutdowns and frequent blackouts are dangerous. Avoid it. During the working process of the computer hard disk is at high speed. And the magnetic head. In contact with the hard disk is not normally closed when the disk is slowly stop. Head also slowly come into contact with the plate, such as disk and disk access, then is closed if the computer suddenly loses power, is bound to lead to disk brakes, head will suddenly knock in the disk. But due to disk will rotational inertia!!!!! The frequency that scrape is too much can be in use too can prompt hard disk to appear in the middle bad path. Once hard disk appears bad path. The stability that assures computer and data safety very hard!! What measure to take after computer suddenly power off?

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