What is InstallWindowHook.dll?

The genuine InstallWindowHook.dll file is a software component of Alcatel PIMphony by Alcatel-Lucent.
InstallWindowHook.dll is a DLL (Dynamic Link Library) file that is part of Alcatel PIMphony program, an application that lets users make telephone calls through their computer. DLL files store data, code and resources needed by one or more programs in order to function correctly. This is not a critical Windows component and should be removed if known to cause problems. Alcatel PIMphony is offered in various packages such as PIMphony Basic, Pro and Team. The program acts as a softphone that features VOIP (voice over Internet protocol) facilities such as voice calling, call transfers, conference calls, call logging (caller identification, duration, date and time, etc.) and more. Lucent Technologies, Inc. was an American company that developed telecommunications equipment. It was founded in 1996 after the selling-off of AT&T Technologies, a unit of the AT&T Corporation. The company is currently known as Alcatel-Lucent after the merger with Alcatel SA of France in 2006. The company was based in Murray Hill, New Jersey, United States.

InstallWindowHook stands for Install Windows Hook for PIMphony

InstallWindowHook.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources. The following information can help you determine if InstallWindowHook.dll is a Windows system file or if it belongs to an application that you can trust.

Click to Run a Free Scan for InstallWindowHook.dll related errors

InstallWindowHook.dll file information

The process known as One Touch (version X200 MODEM) or Svyaznoy Modem or HSPA USB MODEM belongs to software One Touch (version X200 MODEM) or HSPA USB MODEM or Svyaznoy Modem or Chiavetta Internet (version X215s) by Alcatel ( (version X200 Modem).

Description: InstallWindowHook.dll is not essential for the Windows OS and causes relatively few problems. The InstallWindowHook.dll file is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 49,152 bytes (64% of all occurrences) or 40,960 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. InstallWindowHook.dll is a file with no information about its developer. It can change the behavior of other programs or manipulate other programs. The program has no visible window. There is no detailed description of this service. The InstallWindowHook.dll file is not a Windows core file. You can uninstall this program in the Control Panel. InstallWindowHook.dll is able to record keyboard and mouse inputs. Therefore the technical security rating is 73% dangerous, however you should also read the user reviews.

Uninstalling this variant: If you experience any issues with installation of InstallWindowHook.dll, you could also uninstall One Touch X200 MODEM or Svyaznoy Modem software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7).

Recommended: Identify InstallWindowHook.dll related errors

Important: Some malware camouflages itself as InstallWindowHook.dll. Therefore, you should check the InstallWindowHook.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

This is related to HSPA USB Modem

Summary: Average user rating of InstallWindowHook.dll: based on 1 vote with 1 user comment. One user thinks it's probably harmless.

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Best practices for resolving InstallWindowHook issues

A clean and tidy computer is the key requirement for avoiding problems with InstallWindowHook. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the InstallWindowHook.dll process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

InstallWindowHook.dll [all]