Lathomechanophobia 

The fear of computer or machine error messages, including messages, sounds, malware, etc, all relating to computers or machines failing to do something and giving a message or sound which causes extreme fear to people who have this phobia.

I found out I have lathomechanophobia after my computer failed to boot and gave me an error message

Lathomechanophobia by MCGR October 6, 2021