Lenovo L340-15iwl efi file cannot be activated

[joy]

Computer：Lenovo Ideapad L340-15iwl
CPU: i5-8265U
GPU: NVIDIA GeForce MX230
System: High Sierra
When booting up, it keeps getting stuck on the black code screen, even the forbidden symbol appears, please help me modify the EFI file, thank you for your assistance

 

[P1LGRIM]

Lenovo Ideapad

Not a Desktop - Moved to Laptop Support.

 

[Feartech]

Computer：Lenovo Ideapad L340-15iwl
CPU: i5-8265U
GPU: NVIDIA GeForce MX230
System: High Sierra
When booting up, it keeps getting stuck on the black code screen, even the forbidden symbol appears, please help me modify the EFI file, thank you for your assistance

please read the faq for proper hardware profile setup:

[FAQ] READ FIRST! Laptop Frequent Questions

This is an updated FAQ from the Original Thread: https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/post-1045259 Before asking a question, many common questions are already commonly asked and answered, and many answers exist in the sticky threads in this forum...

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