Kavremover deletes the problematic klim6.sys driver file from System32\drivers and removes all associated registry keys that cause version mismatch errors.
They may send you a debug build of the installer or a custom script to purge the driver store. kaspersky error installing driver klim6sys x64 upd
Ensure no other antivirus remnants (e.g., McAfee or Sophos) are present; use their specific removal tools if necessary. Kavremover deletes the problematic klim6
If the issue persists, your Windows driver catalog or Base Filtering Engine might be damaged. Repair System Files sfc /scannow McAfee or Sophos) are present