Cannot boot into Windows anymore
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Cannot boot into Windows anymore  


New Member
Joined: 4 months ago

I used to be able to boot into Windows 10 installed on my external Samsung SSD by using a flashdrive with apple_set_os.efi (renamed to bootx64.efi) to trick the machine into thinking it was booting into MacOS. I try to boot into Windows months later and now my machine boots straight into MacOS. I'm not understanding why this is happening all of the sudden.

I'm completely new in the eGPU scene and would like to keep from installing anything internally if possible.


Setup: 2017 MacBook Pro 13" with 4 Thunderbolt ports + Razer Core X + Radeon RX 580

2017 13" MacBook Pro (4 Thunderbolt 3 Ports) + Razer Core X + Radeon RX 580 8GB + Windows 10 (Installed on external SSD)