What is Keygen.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the Keygen.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for Keygen.exe related errors

Keygen.exe file information

The process known as Tclkit, a standalone runtime for Tcl/Tk or Adobe Photoshop (version CS4 KeyGen [RkChimaira]) belongs to software Adobe Photoshop (version CS4 KeyGen [RkChimaira]) or Tclkit 8.5 for Windows or OK-mv05081988fr by Equi4 Software.

Description: Keygen.exe is not essential for Windows and will often cause problems. The Keygen.exe file is located in a subfolder of the user's profile folder. Known file sizes on Windows 10/8/7/XP are 44,544 bytes (38% of all occurrences), 193,024 bytes and 6 more variants. 
The file is not a Windows core file. There is no file information. The program has a visible window. Therefore the technical security rating is 39% dangerous, however you should also read the user reviews.

Recommended: Identify Keygen.exe related errors

Important: Some malware also uses the file name Keygen.exe, for example Trojan-Dropper.Win32.VB.ayxa (detected by Kaspersky), and Trojan.ADH or WS.Reputation.1 (detected by Symantec). Therefore, you should check the Keygen.exe 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

Adware ...
stops antivirus from working, disable task manager, disable run option, change host files
T-Online Security Package
bad news pword/keystroke stealer, use AVG 2 fix
  Marvin Shepherd  
register fscaller

It caused a repetative very annoying Windows - No disk error everytime I connected my Ipod
Gemini Control Center
corel videostudio pro x3
advanced password retriever- trial version 7.4.11
advance password retriever ver 7.4.11

Rating chart

Summary: Average user rating of Keygen.exe: based on 18 votes with 11 user comments. 8 users think Keygen.exe is essential for Windows or an installed application. 2 users think it's neither essential nor dangerous. 3 users suspect danger. 5 users think Keygen.exe is dangerous and recommend removing it. 7 users don't grade Keygen.exe ("not sure about it").

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Best practices for resolving Keygen issues

A clean and tidy computer is the key requirement for avoiding problems with Keygen. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic 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 6resmon 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 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the Keygen.exe process on your computer, the following programs have proven to be helpful: ASecurity 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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

Keygen.exe [all]