Kaspersky Error Installing Driver Klim6sys X64 Upd

If the removal tool fails or you cannot boot into Windows normally, manually delete the driver.

Steps:

  • Install latest Kaspersky version — download fresh installer from Kaspersky and use the Full/Remover tool to clean previous remnants first.
  • Remove leftover Kaspersky drivers/services
  • Check system files & Windows updates
  • Verify file integrity & permissions
  • Check Event Viewer and SetupAPI logs
  • Common error codes and fixes
  • Test in Clean Boot
  • Contact Kaspersky support

    • Error Description:
    When installing, upgrading, or updating a Kaspersky endpoint or consumer security product (e.g., Kaspersky Endpoint Security, Kaspersky Internet Security, Kaspersky Total Security, Kaspersky Small Office Security) on a 64-bit version of Windows, the installation process fails midway with a message similar to: kaspersky error installing driver klim6sys x64 upd

    “Error installing driver klim6.sys (x64)”

    or

    “Unable to install the klim6 driver. Installation will be aborted.”

    The error typically occurs at the stage where Kaspersky attempts to load its low-level system driver responsible for filtering network and file system activity. If the removal tool fails or you cannot

    Affected Products:

    Affected Windows Versions (x64):