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In the first place, you have definitely tried another port, a different USB drive, or a different computer to test if it is the problem of your Lexar USB drive. How to fix Lexar flash drive not recognized in different situations? Therefore, to fix the problem thoroughly, you may need to try several ways to check out. The reasons for Lexar USB flash drive not working or not recognized are complicated in different situations. USB Device Not Recognized or Malfunctioned. Unknown device, descriptor request failed, error code 43. For assistance in solving this problem, click this message. One of the devices attached to this computer has malfunctioned, and Windows does not recognize it. Some other users complain that they also received following messages while connecting USB sticks. It would be quite annoying when these flash drives cannot be recognized. USB flash drives are widely used during people’s daily life. Similar error messages on USB flash drive not recognized in Windows 11/10/8/7 When the drive cannot be recognized, things must be trying. Capacities vary from 32GB to 128GB, which are suitable for lots of purposes. They are compatible with many operating systems with easy set-up. Therein, the Lexar JumpDrive is one of the most popular flash drives. Lexar flash drives and thumb drives are popular among thousands of users due to its high performance, the security property in particular. I disconnected and then reconnected it and get another similar error, ‘The device you connect to this computer malfunctioned, and Windows does not recognize it.’ What does that mean? How could I make the Lexar flash drive detected and working? I have important data on that USB drive, so don’t want to format Lexar flash drive. It gives me this prompting message saying USB device not recognized. My Lexar 64GB USB flash drive cannot be recognized by my Windows 7 computer. The issue: Lexar flash drive not recognized
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