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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. Mobilyf
    May 10, 2021 @ 9:46 am

    Your posts have always been wonderful and knowledgeable.


  2. Bob
    January 16, 2016 @ 7:17 pm

    Windows 7 – What do I do if nothing is shown in the "System Recovery Options" window?


    • lakonst
      January 17, 2016 @ 1:28 pm

      @Bob: 1. Press F8 at startup to enter Advanced boot options 2. Choose "Repair your computer"…


  3. Get ready to solve your computer problems when Windows 8, 7 or Vista don’t boot.
    February 18, 2013 @ 10:58 am

    […] * If you want to learn how to use system repair disk read this post. […]


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