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How to Fix Media Test Failure, Check Cable (No Bootable Device) | 100% Worked updated 2023 - YouTube
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Getting 'PXE-561: Media test failure, check cable' errors when I attempt to boot. What's wrong? - Ask Ubuntu
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Flex-2-14-Beeps-continuously-Hard-Disk-only-4GB-PXE-E61-media-test-failure - English Community - LENOVO COMMUNITY
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