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Konstantinos Tsoukalas

Konstantinos is the founder and administrator of Since 1995 he works and provides IT support as a computer and network expert to individuals and large companies. He is specialized in solving problems related to Windows or other Microsoft products (Windows Server, Office, Microsoft 365, etc.).


  1. yhudz
    March 26, 2023 @ 4:00 am

    thanks now im not worried my PC RouterOS need to on manually after the AC is back


  2. Alakashi
    November 14, 2019 @ 5:32 pm

    Well, good article.

    My problem is my PC will shutdown automatically if I run some heavy programs on it(e.g. a big game plus a movie player plus some webpages) . Why? Do I need update my PC power? give it bigger watt number?


    • lakonst
      November 14, 2019 @ 6:00 pm

      Yes, buy a new PSU.


    • rian
      August 15, 2022 @ 6:13 am

      i think your PC is overheated, please check the fan or other cooling system


  3. Lee
    October 14, 2019 @ 9:12 pm

    Need more help. Entered BIOS ok but NONE of the options you list for setting power show up in the menu. My BIOS version is 1.3.4.

    I am guessing there must be a different way to automatically restart the computer when power is restored.


    • lakonst
      October 15, 2019 @ 8:44 am

      What is the exact model of Motherboard?


  4. James
    January 13, 2017 @ 6:58 pm

    Hi. Thanks for a great article.
    I am attempting to do something similar with a Windows 10 Tablet (UEFI BIOS). Can this be done with a tablet? (i.e. if the power supply is turned on, the tablet will start itself). This has been a feature of Nokia (and now Windows) phones however, I have not been able to find any info around tablets.
    Thanks in advance.


    • lakonst
      January 14, 2017 @ 9:58 am

      @James: I think that there isn't exist a such power setting (Restore on AC/Power Loss) on a tablet.


    • Maelle
      July 24, 2019 @ 2:51 pm

      Hello, have you found how to do this on a tablet? I am very interested in the question.


  5. shaban said
    January 9, 2017 @ 7:14 pm

    Thank you very much, it work so perfect to me.
    100% with Five stars
    Thank you.


  6. chandan
    November 2, 2016 @ 7:02 am

    I have set up in bios setting in Power management setup Ac Back Function- Always On. It was working Properly but from some days its not working and the second problem is when power come it does not start normally i have to unplug my power cable of my computer and plug it again then it start otherwise not in my server computer. what may be the reason. Plz help


    • lakonst
      November 2, 2016 @ 10:24 am

      @chandan: Hi, the reason may be the Power Supply.


  7. Ayomide
    July 2, 2016 @ 4:12 pm

    There is no ac power recovery on compaq cpu but there is AFTER Power loss


  8. Ayomide
    June 29, 2016 @ 7:14 pm

    Thanks a lot for your help


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