How to remove the win_en_77 virus

Most antivirus programs identify win_en_77.exe as malware—e.g. BitDefender identifies it as Gen:Variant.Adware.Eorezo.5, and Sophos identifies it as Generic PUA LM (PUA).

The free file information forum can help you find out how to remove it. If you have additional information about this file, please leave a comment or a suggestion for other users.

Click to Run a Free Virus Scan for the win_en_77.exe malware

Win_en_77.exe file information

The process known as win_en_77 belongs to software WIN by Conception Selection Distribution Internationale.

Description: Win_en_77.exe is not essential for Windows and will often cause problems. The win_en_77.exe file is located in a subfolder of "C:\Program Files". The file size on Windows 10/8/7/XP is 3,992,792 bytes. 
It is a file with no information about its developer. The program has no visible window. The file is digitally signed. The program starts upon Windows startup (see Registry key: MACHINE\Run). Win_en_77.exe is not a Windows core file. Win_en_77.exe is able to record keyboard and mouse inputs and monitor applications. Therefore the technical security rating is 54% dangerous.

Uninstalling this variant: If problems with WIN come up, you may want to uninstall it from your computer using the Control Panel applet Uninstall a Program.

Recommended: Identify win_en_77.exe related errors

Important: You should check the win_en_77.exe process on your PC to see if it is a threat. If win_en_77 has changed your browser's search engine and start page, you can recover your browser's default settings as follows:

Reset default browser settings for Internet-Explorer ▾
  1. In Internet Explorer, press the key combination Alt + X to open the Tools menu.
  2. Click Internet options.
  3. Click the Advanced tab.
  4. Click the Reset... button.
  5. Enable the Delete personal settings option.
This will reset your Internet Explorer to its default settings. Your browser will start with the familiar start page and search engine—without popups, ads, cookies, but all browser add-ons are deleted too [1]. Make cleaning up your browser and your computer simpler and safer with Security Task Manager.


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Best practices for resolving win_en_77 issues

The following programs have also been shown useful for a deeper analysis: Security Task Manager examines the active win_en_77 process on your computer and clearly tells you what it is doing. Malwarebytes' well-known anti-malware tool tells you if the win_en_77.exe on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.

A clean and tidy computer is the key requirement for avoiding PC trouble. 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.

Other processes

win_en_77.exe [all]