MouseHook.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 MouseHook.dll is a Windows system file or if it belongs to an application that you can trust.
Description: MouseHook.dll is not essential for Windows and will often cause problems. MouseHook.dll is located in a subfolder of "C:\Program Files" or sometimes in a subfolder of C:\Windows.
Known file sizes on Windows 8/7/XP are 3,584 bytes (90% of all occurrences), 28,672 bytes, 45,056 bytes, 49,152 bytes or 44,032 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. The file is a file with no information about its developer. The program has no visible window. The service has no detailed description. The file is not a Windows core file. It can change the behavior of other programs or manipulate other programs. MouseHook.dll is able to record keyboard and mouse inputs. MouseHook.dll appears to be a compressed file. Therefore the technical security rating is 83% dangerous, however you should also read the user reviews.
The software publisher Xemico provides update information (www.xemico.com). You could uninstall Active Desktop Calendar or RocketDock from your computer using the Control Panel applet "Add/Remove programs".
Recommended: Identify MouseHook.dll related errors
If MouseHook.dll is located in a subfolder of "C:\Documents and Settings", the security rating is 86% dangerous. The file size is 27,648 bytes (87% of all occurrences) or 22,016 bytes. There is no information about the author of the file. The program has no visible window. There is no detailed description of this service. It can change the behavior of other programs or manipulate other programs. The file is not a Windows core file. MouseHook.dll appears to be a compressed file.
Important: Some malware also uses the file name MouseHook.dll, for example Generic.dx (detected by McAfee), and Mal/FakeVirPk-A (detected by Sophos). Therefore, you should check the MouseHook.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.
A clean and tidy computer is the key requirement for avoiding problems with MouseHook. 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 doing a repair of your installation, or in the case of Windows 8, 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 MouseHook.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.