Skip to content

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. GT
    December 24, 2023 @ 7:09 pm

    Much appreciated, thank you used method 2.
    It was really nice to find a solution which worked for a change, unlike most blogger sites which don't work!


  2. Gary Moles
    March 18, 2023 @ 2:42 am

    Thank you for this info. Method 2, Increase the Maximum Size of the Outlook PST Data file solved my problem in Outlook 2016. For whatever reason, those entries were not present is the registry. You saved me a lot of time and frustration.


  3. Richard
    November 25, 2022 @ 2:55 am

    I can not find this file: SCANPST.EXE

    I am using a laptop running microsoft windows 7 home premium. This is a 32 bit machine.

    I keep getting an ad from Microsoft Outlook wanting me to upgrade to something. It is very annoying and I have not been able to permanently delete it. Some times if I'm fast enough, I can click on the trash bin thing associated with the e-mail, but it keeps coming back.


    • lakonst
      November 25, 2022 @ 10:42 am

      The article updated and contains the locations of the Outlook PST data file depending Windows & Office versions. If you cannot find the SCANPST.EXE on the mentioned locations, repair (reinstall) MS Office.


    April 4, 2021 @ 2:52 pm

    worked. thanks a lot for saving my day


    March 5, 2021 @ 6:06 pm

    Είμαι πολύ ευγνώμων για την καλοσύνη σας που μοιράζεστε τη σημαντική και εντυπωσιακή εμπειρία σας. Σας ευχαριστώ πολύ, Κωνσταντίνος, Είστε ένα μεγάλο πλεονέκτημα για την παγκόσμια κοινότητα.


  6. Tim R
    February 18, 2021 @ 12:50 am

    This did the trick. I had to hunt the file down a little was not in location indicated in tutorial, but not hard to find


Leave a Reply

Your email address will not be published. Required fields are marked *