Title: Lenovo Laptop – Fixing “Default Boot Device Missing or Boot Failed” Error
Video Description:
Simon demonstrates how to resolve the “Default Boot Device Missing or Boot Failed” error on a Lenovo laptop by replacing the hard drive (SSD).
Key Points in the Video:
- Error Message Explanation:
- Simon explains that this error usually indicates a hard drive issue.
- Battery Disconnection:
- He starts by turning off the laptop and using a T5 screwdriver to remove the back cover.
- He disconnects the battery as a safety measure.
- Identifying the Problematic Hard Drive:
- Simon identifies the SSD drive suspected to be faulty.
- He removes the drive using a Phillips screwdriver.
- Data Recovery from Faulty Drive:
- For data recovery, Simon suggests using a USB NVMe SSD adapter.
- He demonstrates how to connect the SSD to the adapter and then to a working computer for data retrieval.
- Replacing the Hard Drive:
- Simon shows how to replace the faulty SSD with a new one.
- He reattaches the battery and closes the back cover of the laptop.
- Reinstalling Windows:
- Simon notes that the new hard drive will not have an operating system.
- He suggests using a Windows installer USB or downloading the installer from Microsoft’s website onto a USB drive.
- Conclusion:
- Simon wraps up by highlighting the importance of reinstalling Windows on the new drive.
- He encourages viewers to like and subscribe to his channel for more helpful content.
Final Thoughts:
This video is a practical guide for troubleshooting and resolving the “Default Boot Device Missing or Boot Failed” error on a Lenovo laptop. Simon’s step-by-step instructions make the process of hard drive replacement and operating system installation accessible even to those with limited technical expertise.
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