Hook.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. You can fix your Hook.dll problem by downloading the correct Hook.dll file. The following information can help you determine if Hook.dll is a Windows system file or if it belongs to an application that you can trust.
The process known as CapsAndNumKeyNotify or hook DLL or Direct Folders
belongs to software CapsAndNumNotifyDll or NetZero Internet or NetZero HiSpeed (remove only) or ArcSoft PhotoImpression (version 5) or Window Master or Juno Internet or Direct Folders or hook Dynamic Link Library
by ASUS (www.asus.com) or Code Sector (codesector.com/).
Description: Hook.dll is not essential for Windows and will often cause problems. Hook.dll is located in a subfolder of "C:\Program Files".
Known file sizes on Windows 10/8/7/XP are 208,792 bytes (59% of all occurrences), 69,632 bytes and 10 more variants.
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 program has no visible window. There is no detailed description of this service. The Hook.dll file is not a Windows core file. The Hook.dll file is able to record keyboard inputs. The file has a digital signature. The Hook.dll file is a Verisign signed file. Hook.dll is able to record keyboard and mouse inputs. Therefore the technical security rating is 76% dangerous, however you should also read the user reviews.
Recommended: Identify Hook.dll related errors
If Hook.dll is located in the C:\Windows\System32 folder, the security rating is 99% dangerous. The file size is 3,584 bytes (66% of all occurrences), 4,096 bytes, 28,672 bytes or 221,184 bytes. There is no file information. The program is not visible. The Hook.dll file is able to record keyboard inputs. There is no detailed description of this service. It is not a Windows core file. Hook.dll is able to record keyboard and mouse inputs.
If Hook.dll is located in a subfolder of C:\, the security rating is 96% dangerous. The file size is 28,672 bytes. There is no file information. The program has no visible window. There is no detailed description of this service. Hook.dll is able to record keyboard inputs. The Hook.dll file is not a Windows core file. Hook.dll is able to record keyboard and mouse inputs. Hook.dll appears to be a compressed file.
Important: Some malware camouflages itself as Hook.dll. Therefore, you should check the Hook.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 Hook. 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 Hook.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.