How can I resolve an unknown malware warning on my MacBook running macOS Sequoia 15.4?

Question

Level 1

4 points

I am getting pop up msg “PT.updd” was not opened because it contains malware. This action did not harm your Mac

[Re-Titled by Moderator]

MacBook Pro 13″, macOS 15.4

Posted on Apr 9, 2025 3:21 AM

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Answer 1

Level 10

102,577 points

Thanks to a long standing contributor @John Galt to remove this Malware.

Restart the computer in Safe Mode

Then follow the instructions in link below

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