What is 3inav.dat?

Please read below to decide for yourself whether the 3inav.dat 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.

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3inav.dat file information

The process known as 3inav.dat belongs to software InterNavigator by unknown.

Description: 3inav.dat is not essential for Windows and will often cause problems. 3inav.dat is located in a subfolder of the user's profile folder. The file size on Windows 10/8/7/XP is 8,192 bytes. 
This .dll file is a Browser Helper Object (BHO) that runs automatically every time you start your web browser. BHOs are not stopped by personal firewalls, because they are identified by the firewall as part of the browser itself. BHOs are often used by adware and spyware. IDs used by this BHO include 391251F3-1085-4F8F-97CF-CB9C414F9331 or B06A8D3E-A0A1-443F-9908-557DDA1757F4 or 0C6D72DE-9200-4A5F-B56D-A988D3C28802 or FE66388A-CE24-4F06-98C7-C15895AE6B00 or 8A48E043-6773-41A9-94E5-EAA3DAED9F2B. The file is a file with no information about its developer. The program is not visible. The 3inav.dat file is able to monitor web browsers. There is no detailed description of this service. 3inav.dat is not a Windows system file. 3inav.dat appears to be a compressed file. Therefore the technical security rating is 82% dangerous, however you should also read the user reviews.

Uninstalling this variant: You might want to uninstall InterNavigator from your computer using the Control Panel applet Uninstall a Program.

Recommended: Identify 3inav.dat related errors

Important: Some malware camouflages itself as 3inav.dat. Therefore, you should check the 3inav.dat 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 belongs to InterNavigator software

Summary: Average user rating of 3inav.dat: based on 1 vote with 1 user comment. One user thinks it's neither essential nor dangerous.

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Best practices for resolving 3inav issues

A clean and tidy computer is the key requirement for avoiding problems with 3inav. 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 3inav.dat 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

3inav.dat [all]