The original poster, khaledur123, reports that their E drive, which contained important data, suddenly disappeared, leaving them locked in their admin account and seeking help. Respondents explain that logical drives cannot be simply deleted like files; instead, issues may stem from formatting, partition removal, or hardware failure, and suggest checking Disk Management. Additionally, they mention that drive letter reassignment could be a cause if hardware changes occur, such as switching USB sticks. Overall, the thread discusses possible reasons why the drive disappeared and troubleshooting steps.