TPKNRSVC.exe
ThinkVantage Communications Utility by Lenovo(Japan)Ltd. (Signed)
Overview
tpknrsvc.exe has 6 known versions, the most recent one is 4.1.15.100. It is started as a Windows Service called 'Lenovo AVFramework Microphone Volume Controller and Dolby Interface' with the name 'LENOVO.TPKNRSVC' and described as “Handles microphone volume management, Dolby-related features and keyboard noise reduction functions for Lenovo AVFramework.”. . In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 207.19 KB. It is an authenticode code-signed executable issued to Lenovo(Japan)Ltd. by the certification authority VeriSign. Some variations of the file have been seen to be installed with the program ThinkVantage Communications Utility from Lenovo. During the process's lifecycle, the typical CPU resource utilization is about 0.0000% including both foreground and background operations, the average private memory consumption is about 1.67 MB with the maximum memory reaching around 4.13 MB. Addionally, typically read and write I/O disk operations is about 746 Bytes per minute for reads and 0 Bytes per minute for writes.
Details |
File name: | tpknrsvc.exe |
Publisher: | Lenovo Group Limited |
Product name: | ThinkVantage Communications Utility |
Description: | Microphone volume control service |
Typical file path: | C:\Program Files\lenovo\communications utility\tpknrsvc.exe |
Certificate |
Issued to: | Lenovo(Japan)Ltd. |
Authority (CA): | VeriSign |
Windows Service |
Service name: | LENOVO.TPKNRSVC |
Display name: | Lenovo AVFramework Microphone Volume Controller and Dolby Interface |
Description: | “Handles microphone volume management, Dolby-related features and keyboard noise reduction functions for Lenovo AVFramework.” |
Type: | Win32OwnProcess |
Programs installed in
(Note, the programs listed below are for all versions of ThinkVantage Communications Utility.)
ThinkVantage Communications Utility is a assistant program for video and voice over the internet (Video and Voice over IP) software. It enables you to change all settings for the integrated camera, MI...
Behaviors
(Note, the behaviors below are for all versions of tpknrsvc.exe, select a unique version for details.)
Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
- 'LENOVO.TPKNRSVC' (Lenovo AVFramework Microphone Volume Controller and Dolby Interface)
- LENOVO.TPKNRSVC
All file variations of tpknrsvc.exe
Distribution by Windows OS
OS version | distribution |
Windows 7 Professional |
33.33% |
|
Windows 8 Pro |
16.67% |
|
Windows 8 |
16.67% |
|
Windows 7 Enterprise |
16.67% |
|
Windows 7 Ultimate |
16.67% |
|
Distribution by country
United States installs about 33.33% of ThinkVantage Communications Utility.