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Uninstalling Trend Micro’s PC-cillin Internet Security suite without a password

Submitted by on Thursday, 19 July 200719 Comments

Go to your registry.

Delete this key: HKLM\software\trendmicro\pc-cillin\system

BE CAREFUL AS YOU’RE DEALING WITH THE REGISTRY. I HIGHLY SUGGEST YOU EXPORT THAT KEY FIRST PRIOR TO DELETING.

Go to your control panel, add/remove programs, click on the Trend Micro PC-cillin Internet Security “Remove” and be done with it.

Toodles.

19 Responses to “Uninstalling Trend Micro’s PC-cillin Internet Security suite without a password”

  1. Ebonez says:

    Thankyou!

  2. Blak says:

    Thanks heaps saved the day

  3. d0gbert says:

    Great success! It actually worked. \m/

  4. OscarL says:

    Gracias, muchas gracias… encontre varios pero este fue en que me funciono… :) , thanks…

  5. Benny says:

    Mr Spanish is happy. Benny is happy too, Thankyou

  6. samm says:

    But where do you find the regestery thing? I have windows vista and i forget my pass but i have no idea where to find HKLM\software\trendmicro\pc-cillin\system

  7. chris says:

    you can edit your registry in windows vista by going to your start menu and in the search field, type in “regedit” and then selet it from the list up to of the start menu.

  8. Sandy says:

    Hi

    I have Trend Micro-Office scan and Windows XP Professional Service pack 2002 installed. How can I find registry to delete it ans uninstall trend micro

  9. aashish says:

    pc-cillin\system cannot find in the registry, the system part under PC-CilLIn …..can anyone help ??

  10. aashish says:

    yea I got a better way of dealing with it without touching the system registry ……Look for the file Ofcscan.ini in windows folder and open it using notepad ….now find the line uninstall_pwd under heading like [INI_CLIENT_SECTION] …and type a # at the beginning of the line to comment it out.

    Insert a new line saying Uninstall_Pwd=70

    Save the Ofcscan.ini file and retry the uninstall. When it prompts you for a password, enter a ’1′.

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