ME not enabled

This is the output from meinfo:

Intel(R) Manageability and Security Application code versions:

BIOS Version N75 Ver. 01.45
MEBx Version
GbE Version 1.3
Vendor ID 8086
PCH Version 21
FW Version LP
Security Version (SVN) 3
LMS Version Not Available
MEI Driver Version 2013.14.0.1529

FW Capabilities 0x5930124C

Intel(R) Small Business Technology - PRESENT/ENABLED
Intel(R) Capability Licensing Service - PRESENT/ENABLED
Protect Audio Video Path - PRESENT/ENABLED
Intel(R) Dynamic Application Loader - PRESENT/ENABLED
Service Advertisement & Discovery - PRESENT/ENABLED

Error 83: Communication error between application and Intel(R) ME module (HCI client)
Re-key needed Unknown
Platform is re-key capable False
Intel(R) AMT State Disabled

How to enable ME?
PC is running correctlly.