Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

0.0.0.0 50.00%
0.0.0.0 16.67%
0.0.0.0 33.33%
(Note, Lenovo Information Products (Shenzhen) Co. publishes each variation of this file with the same version, but the hashes are unique.)

Relationships

TvsuServiceCommon.dll

By Lenovo Information Products (Shenzhen) Co. (Signed)

Remove TvsuServiceCommon.dll
Version:   0.0.0.0
MD5:   b11198ca625cbe3b6a189b9a22c294c8
SHA1:   8a328d017ddb532a46b42980e73caf74c4acfdda
SHA256:   2d667ce8cccfb77eeab4c88979226f5a2fc105a70578d4b942866f888717736b

Overview

tvsuservicecommon.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program System Update published by Lenovo. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Lenovo Information Products (Shenzhen) Co. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:tvsuservicecommon.dll
Typical file path:C:\Program Files\lenovo\system update\tvsuservicecommon.dll
File version:0.0.0.0
Size:57.3 KB (58,680 bytes)
Certificate
Issued to:Lenovo Information Products (Shenzhen) Co.
Authority (CA):VeriSign
Effective date:Wednesday, March 11, 2009
Expiration date:Saturday, June 2, 2012
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following program will install this file
Lenovo
18% remove
Lenovo System Update is the updater program which runs with Windows (in the background as a service) and automatically starts up when your computer boots. It checks for updates and automatically downloads and installs them if found based on the user's settings. Lenovo Update checks for installed Lenovo OEM software included with a new PC. System Update is used to update/install Lenovo drivers, BIOS and applications.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 50.00%
Windows 7 Enterprise 16.67%
Windows Vista Business 16.67%
Windows 7 Professional 16.67%

Distribution by countryDistribution by country

United States installs about 33.33% of tvsuservicecommon.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 66.67%
Sahara 33.33%
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