Opening a HIV File

The HIV file type is primarily associated with Windows Registry Editor.

HIV	File extension: HIV
	File type:	backup file

What is a HIV file?

HIV files mostly belong to Windows Registry Editor. A HIV file holds a Windows registry hive in binary form. It is used to save parts of the Windows registry that keep system settings. This file is created by the built-in Windows Registry Editor and by tools like RegShot that capture a registry snapshot.
These files serve several purposes:

Storing a backup of system configuration data.

Capturing the state of the registry at a specific moment.

Providing a reference for system recovery or change analysis.

FilExt.com note: The contents are not plain text and must be loaded with specialized software.

How to open a HIV file

You need a suitable software like Windows Registry Editor to open a HIV file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your HIV file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a HIV file directly in the browser:. Just drag the file onto this browser window and drop it.

Online HIV Text Viewer

Choose your .hiv file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert HIV files:

Windows Registry Editor
See the previous paragraphs to learn more about the main application. HIV files are often referred to as Windows Registry Editor backups because this type of file is primarily created or used by this software.
RegShot (Registry Hive File) by TiANWEi
RegShot allows you to make a backup of your registry (the Hive file) and compare two different registry "shots" and report out the differences. Very handy for seeing what new program installs do to the registry. The identifying characters used for this association are - Hex: 72 65 67 66, ASCII: regf. Related links: PCWorld Link
W32/SillyFDC-AS
W32/SillyFDC-AS creates some of the following files in the Program Files folder: 1.hiv, 2.hiv, 3.hiv, 4.hiv. Related links: Sophos W32/SillyFDC-AS Page
Windows (NT Registry Hive) by Microsoft Corporation
This is the on-disk format for the Windows registry (hive). You should not attempt to edit this file directly while running Windows. Serious damage to your installation could be done. The identifying characters used for this association are - Hex: 72 65 67 66, ASCII: regf.

HIV file format:

To view or edit HIV files you need to know the file format, because it determines how the data in this file is stored. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. File extension, signature and file format must match; otherwise errors will occur when the file is opened. When there is a problem with a file, the first step to solving it is to determine the file format. Below is our analysis of the HIV files:

The file type with the extension 'HIV' includes different formats for different programs. But the following two file formats are common:

60% of all HIV files are Windows NT Registry Hive files. They consist of unreadable binary data. The files are often between 8 KB and 24 MB in size. The file type was developed 10 years ago and is still in use today. The keywords regf and rmtm are typical for these files. sam.hiv is a typical file name. Such files are related to machine, system, local, hkey, software, cluster, bkup, hardware, qmconfig and server.
30% of all HIV files have the same signature REGSHOTHIVE. These files are binary files, so they do not contain text, but only cryptic characters. A typical file size is 78 MB. The keywords REGSHOTHIVE are typical for these files. Examples of file names are 1.hiv or shot1.hiv. Such files are related to snapshot, after and first.

All other HIV files (10%) have different formats, often, for example, RSHIVE. They are often associated with microsoft, filename, setupreg, control, winsetupboot or regshot. If you want to find out which format your HIV file belongs to, just click on the button "Choose your .hiv file to analyze".

Technical Data for HIV File Extension

File classification:

Backup

Identifier:

Hex: 72 65 67 66, ASCII: regf (provided by TrID database)

Related files:

reg, hive, hivu, mp4, default, hvi, reghive, system, software, sam, security, log1, hve, pic, dat, txt, log, html, heic, exe, bin, cfg

Mime type:

application/x-ms-registry

a hiv backup file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with HIV files

Associate the HIV file extension with the correct application.
Update your software that should actually open backup files. Because only the current version supports the latest HIV file format. Search, therefore, e.g. on the manufacturer website after an available Windows Registry Editor update.
To make sure that your HIV file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .HIV file online - secure, fast, and no downloads needed.