The device, %1, has a bad block.

Product: Windows Operating System
Event ID: 7
Source: cdrom
Version: 5.2
Symbolic Name: IO_ERR_BAD_BLOCK
Message: The device, %1, has a bad block.

The device has a bad block of memory, which Windows attempted to read. The data might be missing or corrupted.

User Action

Do one or all of the following:

  • Retry the operation.
  • Clean the physical hard drive.
  • Use newer media.


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