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Program info

Estimated safety rating


tiworker.exe is a application which is most likely NOT a virus. So, if tiworker.exe is on your system, it is most likely ok, and will NOT be a cause for concern. Even if your PC is clean, it is still recommended to use a good antivirus with a good detection rate, in order to defend your system against viruses and malware.

Executable file path


This program is usually found on disk in C:\Windows\WinSxS\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.10586.570_none_7645b09c266beb53\TiWorker.exe.

MD5 hash of the executable file


The MD5 checksum for this file is 1ece8a9aec80c3311eac74454766b7ad.

Is running as a service


This program does NOT run as a Windows service. This is normally a good sign.

Is a 64 bit executable file


This is a 64-bit executable. It uses the full capacity of modern CPUs.

File description

 Windows Modules Installer Worker

The description extracted from the exe is Windows Modules Installer Worker.

File version

 10.0.10586.0 (th2_release.151029-1700)

File version extracted from the file 10.0.10586.0 (th2_release.151029-1700).


 Microsoft Corporation

Publisher Microsoft Corporation.


 © Microsoft Corporation. All rights reserved.

Legal copyright notice © Microsoft Corporation. All rights reserved..

Digitally signed


tiworker.exe is digitally signed. Today the large majority of virus-free software applications are digitally signed.

Valid digital signature


The digital signature attached to tiworker.exe is valid. This is excellent.

Certifier name

 Microsoft Windows

Digital certificate name: Microsoft Windows

Issuer name

 Microsoft Windows Production PCA 2011

Certificate's issuer name: Microsoft Windows Production PCA 2011

Can be uninstalled


This executable does NOT have an uninstall routine stored in registry.