Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
TPKNRSVC.exe
ThinkVantage Communications Utility by Lenovo(Japan)Ltd. (Signed)
| Version: | 4.1.3.0 |
| MD5: | 269e7b021cdbfe548546d507c9ad4fd1 |
| SHA1: | 62cc75e980870765dcd0545320e0bbe6342b02c7 |
Overview
tpknrsvc.exe runs as a service under the name Lenovo AVFramework Microphone Volume Controller and Dolby Interface (LENOVO.TPKNRSVC) within the local user context. The file is digitally signed by Lenovo(Japan)Ltd. which was issued by the VeriSign certificate authority (CA).
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 |
| File version: | 4.1.3.0 |
| Size: | 492.5 KB (504,320 bytes) |
| Build date: | 7/4/2013 6:09 PM |
| Certificate |
| Issued to: | Lenovo(Japan)Ltd. |
| Authority (CA): | VeriSign |
| Digital DNA |
| File packed: | No |
| .NET CLR: | No |
More details
Behaviors
Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
- 'LENOVO.TPKNRSVC' (Lenovo AVFramework Microphone Volume Controller and Dolby Interface)
- LENOVO.TPKNRSVC
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.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Lenovo |
100.00% |
|
