Multiple choice technology operating systems

What is the first troubleshooting step that you should take if the computer gives the error: Disk 0 Not Found No Bootable Media Available assuming that the customer only has 1 hard drive.

  1. Run Diagnostics

  2. Reset Drive

  3. Try known good drive

  4. Reset BIOS
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D Correct answer
Explanation

When BIOS can't find bootable media, the first step is resetting BIOS to ensure it properly detects the hard drive. This clears any corrupted settings that might prevent Disk 0 from being recognized. Only after confirming BIOS detection should you proceed with diagnostics or drive replacement. Running diagnostics or swapping drives before verifying BIOS detection would be premature.

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