Answer :
Final answer:
To fix 'boot device missing' or 'boot failed' errors, try restarting your computer, checking the boot order in BIOS settings, running startup repair tools, or reinstalling the operating system.
Explanation:
If you are encountering a 'boot device missing' or 'boot failed' error message, it indicates that your computer is having trouble starting up from the specified boot device. The most common causes of this issue are a corrupt or incorrect boot order, a failed hard drive, or a problem with the operating system. To fix this, you can try restarting your computer, checking the boot order in the BIOS settings, running startup repair tools, or reinstalling the operating system.
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