I installed a faulty program that deleted my windows defender

Anonymous
2024-12-23T02:36:03+00:00

Hello, same as this thread:

https://answers.microsoft.com/en-us/windows/forum/all/how-to-reinstall-windows-security-in-windows-10/ebcfe340-9d23-47ca-b749-bd9e0590c13a

I installed a faulty program which deleted my windows defender.. I ran FRST and will attach it below. https://drive.google.com/drive/folders/1JNDSz-cVonZ-AxJSSRKinzCK6iuT-heN?usp=share_link

Can someone please help me?

Windows for home | Windows 10 | Security and privacy

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  1. Ramesh 181.6K Reputation points Volunteer Moderator
    2024-12-24T17:17:21+00:00

    Share the setup logs.

    • Open the "C:$WINDOWS.~BT\Sources" folder.
    • Select the two folders, "Panther" and "Rollback" (if present).
    • Delete the GenuineTicket.xml file in the Panther folder.
    • Copy the two folders to the desktop and Zip them.
    • Upload the zip file to OneDrive and share the link here.

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  2. Anonymous
    2024-12-24T17:26:45+00:00

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  3. Ramesh 181.6K Reputation points Volunteer Moderator
    2024-12-24T17:38:10+00:00

    https://drive.google.com/file/d/1W0kMSpkgUoYPUlnXGAPTe7-K0EvtxTjT/view?usp=share_link here it is

    the error looks very similar to this thread:

    https://answers.microsoft.com/en-us/windows/forum/all/the-installation-failed-in-the-firstboot-phase/13a72c42-b332-4b66-8fa8-04240590b8a1?page=2

    the process stops at 30% as well in my case

    It crashed when shrinking the OS volume.

    * * *

    2024-12-24 19:13:44, Info [SetupPlatform.exe] winreShrinkVolume Shrinking the OS volume with: 599393254

    * * *

    Buy a new HDD and clone it. You can use Macrium Reflect Trial or a similar program for the task. After cloning, disconnect and discard Disk 0.

    (or)

    Ignore the Windows Security error and install a 3rd party antivirus program. Windows 10 will be supported till October 2025 after which you may consider buying a new Windows 11 PC.

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  4. Anonymous
    2024-12-24T17:43:10+00:00

    which antivirus do you recommend?

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  5. Ramesh 181.6K Reputation points Volunteer Moderator
    2024-12-24T17:47:36+00:00

    which antivirus do you recommend?

    You may try Avast. Or check out the other options here: https://www.av-test.org/en/antivirus/home-windows/https://www.av-comparatives.org/tests/real-world-protection-test-july-october-2024/

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