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tpknrsvc.exe

Lenovo Settings

LENOVO

It runs as a separate (within the context of its own process) windows Service named “Lenovo AVFramework Microphone Volume Controller and Dolby Interface”.
Publisher:
Lenovo Group Limited  (signed by LENOVO)

Product:
Lenovo Settings

Description:
Lenovo® Multimedia and Comm Subsystem Microphone Volume Control Service

Version:
4.3.24.256

MD5:
f18758680e8fd6f809a61b0d3d5ed284

SHA-1:
d7e2625ee24e6fa673da11c749b4aefc638f3a6f

SHA-256:
24de1ce9a00d1d449d8764911e139e8713c5ec05368c736725bf8b2ff6b30a49

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
2/25/2025 11:12:13 AM UTC  (today)

File size:
442.9 KB (453,576 bytes)

Product version:
4.3.24.256

Copyright:
Copyright (C) Lenovo 2009-2015. All rights reserved.

Original file name:
tpknrsvc.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\lenovo\communications utility\tpknrsvc.exe

Digital Signature
Signed by:
LENOVO

Authority:
VeriSign, Inc.

Valid from:
8/22/2014 2:00:00 AM

Valid to:
8/23/2015 1:59:59 AM

Subject:
CN=LENOVO, O=LENOVO, L="Nishi-ku, Yokohama-shi", S=Kanagawa, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6B07BE5BB572250021042BB149CD9A8E

File PE Metadata
Compilation timestamp:
3/23/2015 7:34:03 AM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x34BB

Entry point:
E8, 41, 04, 00, 00, E9, 49, FE, FF, FF, 55, 8B, EC, FF, 15, 94, 40, 40, 00, 6A, 01, A3, BC, 64, 40, 00, E8, 3A, 05, 00, 00, FF, 75, 08, E8, 38, 05, 00, 00, 83, 3D, BC, 64, 40, 00, 00, 59, 59, 75, 08, 6A, 01, E8, 20, 05, 00, 00, 59, 68, 09, 04, 00, C0, E8, 21, 05, 00, 00, 59, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, 32, 05, 00, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, A0, 62, 40, 00, 89, 0D, 9C, 62, 40, 00, 89, 15, 98, 62, 40, 00, 89, 1D, 94, 62, 40, 00, 89, 35, 90, 62, 40, 00, 89, 3D, 8C...
 
[+]

Code size:
12 KB (12,288 bytes)

Service
Display name:
Lenovo AVFramework Microphone Volume Controller and Dolby Interface

Service name:
LENOVO.TPKNRSVC

Description:
Handles microphone volume management, Dolby-related features and keyboard noise reduction functions for Lenovo AVFramework.

Type:
Win32OwnProcess


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