Uninstalling Mellanox WinOF Driver

Linux Kernel Upstream Release Notes v6.5

To uninstall MLNX_WinOF on a single node:

  1. Click Start → Control Panel → Programs and Features → MLNX_VPI → Uninstall.
    (Note: This requires elevated administrator privileges – see Supplied Packages for details.)

  2. Double click the .exe and follow the instructions of the install wizard.

  3. Click Start → All Programs → Mellanox Technologies → MLNX_WinOF → Uninstall MLNX_WinOF.


If no reboot options are specified, the installer restarts the computer whenever necessary without displaying any prompt or warning to the user. Use the /norestart or /forcerestart standard command-line options to control reboots.

To uninstall MLNX_WinOF in unattended mode:

  1. Open a CMD console
    [Windows Server 2012 / 2012 R2/ 2016]: Click Start → Task Manager → File → Run new task → and enter CMD.

  2. Uninstall the driver. Run:


    > MLNX_VPI_WinOF-<version>_All_win2016_x64.exe /x /v/qn

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