So, I stepped away from my Lenovo IdeaPad C340-14IML running Windows 11 for about 10 minutes, and when I returned, it had crashed. After restarting, it told me that my boot device is missing, and all I see is a blank boot page with no options. I checked the BIOS setup, and it says that my internal 475GB SSD is not recognized. I've not physically unplugged anything, so I'm really confused. I actually need to recover about 100GB of photos on there, so I'm quite worried. I previously disabled secure boot, but I can't even change the UEFI settings to legacy since they are greyed out. What steps can I take to fix this?
4 Answers
It sounds like your SSD isn’t being detected by the BIOS, which usually suggests a hardware issue rather than just a software setting. It could either mean the SSD has failed or there’s a connection problem. Instead of changing boot modes, I recommend powering off your laptop and reseating the SSD if you feel comfortable doing that. After reseating, see if the BIOS recognizes it again. If not, head to a repair shop for data recovery. You really need to get that drive recognized before trying anything else destructive.
Switching from UEFI to Legacy might complicate things further. First, power down your laptop completely, unplug it, and if possible, remove the battery and CMOS battery (if accessible). Hold the power button for about 20 seconds to drain any residual power. Then reconnect everything and see if that does the trick. If you’re unfamiliar with the CMOS battery, I can help with a step-by-step! Also, be sure to use anti-static pads to protect the internal components when you’re working inside.
Instead of changing to Legacy, check all your physical connections first. If reseating doesn’t work, consider removing the SSD and mounting it on another computer for data backup. After you secure your data, you can look into reinstalling the OS if needed.
This sounds like a classic sign of a failing NVMe SSD. If it isn’t detected after reseating it, I suggest looking into professional data recovery services as soon as possible. You might find helpful tips over at a data recovery forum.
Related Questions
Lenovo Thinkpad Stuck In Update Loop Install FilterDriverU2_Reload