ERROR_VOLUME_MOUNTED 0x800702E7

Error code 743 · HRESULT 0x800702E7

WINDOWS

A new volume has been mounted by a file system.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

What it means

ERROR_VOLUME_MOUNTED is a Windows error code (system error 743, returned as HRESULT 0x800702E7) reported by Windows. Its official message is: “A new volume has been mounted by a file system.”

How to fix ERROR_VOLUME_MOUNTED

  1. Run 'chkdsk /scan' on the affected volume and read the report
  2. Check disk health: 'wmic diskdrive get status' or CrystalDiskInfo SMART values
  3. If errors return on a clean disk, replace the drive — sectors are degrading

Related errors

ERROR_VOLUME_CONTAINS_SYS_FILESERROR_VOLUME_NOT_SIS_ENABLEDERROR_VOLUME_NOT_SUPPORT_EFSERROR_VOLUME_DIRTYERROR_ELEVATION_REQUIREDERROR_OPLOCK_BREAK_IN_PROGRESSERROR_RXACT_COMMITTED

Source: Microsoft WinError.h

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