QtHelp4.dll
Help by F-Secure Corporation (Signed)
Overview
qthelp4.dll has 3 known versions, the most recent one is 4.8.2.79. The average file size is about 567.18 KB. It is an authenticode code-signed executable issued to F-Secure Corporation by the certification authority GlobalSign nv-sa. The programs Logitech Gaming Software 8.40, Logitech Gaming Software 8.20 and Logitech Gaming Software 8.79 have been observed as installing specific variations of qthelp4.dll. This is a .NET Common Language Runtime (CLR) assembly. 
|  Details
 | 
| File name: | qthelp4.dll | 
| Publisher: | Nokia Corporation and/or its subsidiary(-ies) | 
| Product name: | Help | 
| Description: | Help application framework. | 
| Typical file path: | C:\Program Files\logitech gaming software\qthelp4.dll | 
| Certificate | 
| Issued to: | F-Secure Corporation | 
| Authority (CA): | GlobalSign nv-sa | 
| Expiration date: | Saturday, August 27, 2016 | 
 Programs installed in
Programs installed in
(Note, the programs listed below are for all versions of Help.)
“Logitech Gaming Software is a configuration utility that allows you to customize your Logitech game controller behavior for a particular game. It allows you to create commands and assign them to butto...”
 
 All file variations of qthelp4.dll
All file variations of qthelp4.dll
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Professional | 33.33% |  | 
| Windows 7 Ultimate | 16.67% |  | 
| Windows 8 Pro with Media Center | 16.67% |  | 
| Windows 8.1 Pro | 8.33% |  | 
| Windows 8.1 Pro with Media Center | 8.33% |  | 
| Windows Vista Ultimate | 8.33% |  | 
| Windows 7 Home Premium | 8.33% |  | 
 Distribution by country
Distribution by country
United States installs about 41.67% of Help.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| ASUS | 40.00% |  | 
| Dell | 40.00% |  | 
| Sahara | 20.00% |  |