regini.exe

Windows Registry Initialization Tool

System UtilitySafeRegistry Tool

CPU Usage

0-2%

Memory

1-5 MB

Location

C:\Windows\System32

Publisher

Microsoft Corporation

Quick Answer

regini.exe is a legitimate Windows registry utility. It applies registry changes from a policy script and is typically invoked by admins during deployment or system setup.

Is it a Virus?

✔ NO - Safe

Located in C:\Windows\System32\regini.exe and digitally signed by Microsoft Corporation.

Warning

Multiple instances may appear during batch policy operations

Regini runs with elevated privileges during policy deployment; ensure scripts are trusted

Can I Disable?

✔ NO

Regini is a native Windows tool used by policy deployments and setup processes. Disable only by stopping the triggering deployment or policy, not by deleting the executable.

What is regini.exe?

regini.exe is a Windows registry initialization utility that applies changes described in a plain-text policy file. It can modify keys, values, and permissions under registry hives, typically during deployment or system setup. It runs with elevated rights and is used by administrators to enforce configurations efficiently.

regini.exe reads a registry script and applies the specified changes to the Windows registry in an atomic fashion. It runs under an elevated context during policy or setup tasks, enabling administrators to enforce baseline configurations consistently.

Quick Fact: regini.exe has been used in Windows deployments to apply registry changes in a controlled, script-driven manner.

Types of regini Processes

Policy Apply Process: Executes registry changes defined by policy scripts (group policy or deployment tools)
Setup/Provisioning: Runs during system image provisioning or first-time setup to configure defaults

Is regini.exe Safe?

Yes, regini.exe is safe when it's the legitimate Windows tool located in C:\Windows\System32 and signed by Microsoft Corporation.

Is regini.exe a Virus or Malware?

The real regini.exe is NOT a virus. However, malware sometimes disguises itself with similar names to trick users.

How to Tell if regini.exe is Legitimate or Malware

File Location: Must be in C:\Windows\System32\regini.exe or C:\WINNT\System32\regini.exe. Any regini.exe elsewhere is suspicious.
Digital Signature: Right-click the file > Properties > Digital Signatures. Should show a signature from "Microsoft Corporation".
Resource Usage: Normal usage is minimal. Consistently high CPU or memory when idle is suspicious and warrants malware scanning.
Behavior: Regini.exe should run when policy or setup tasks trigger changes. Persistent background activity indicates potential tampering.

Red Flags: If regini.exe is not located in System32, is renamed, lacks a valid signature, or runs outside of deployment windows, scan with antivirus. Be wary of similarly named files like 'regini.dll' from untrusted sources.

Why Is regini.exe Running on My PC?

regini.exe runs when Windows policy scripts or deployment tools apply registry changes. It can also run during setup or repair scenarios.

Reasons it's running:

Policy Deployment: Applied by enterprise software to enforce security and configuration policies via registry changes.
System Setup or Image Provisioning: During fresh install or imaging, regini.exe applies baseline settings to the registry.
Software Installer or Updater: Some installers use regini to set permissions or enable features by updating registry keys.
Group Policy or Local Policy Refresh: GPUpdate or local policy refresh can trigger registry script execution that calls regini.
Recovery or Repair Operations: Repair tools may invoke regini to restore trusted registry configurations after corruption.

Can I Disable or Remove regini.exe?

Disabling regini.exe is not recommended as it is a legitimate Windows utility used by policy deployments and setup processes. If you must stop its usage, disable the triggering deployment or group policy object rather than deleting the executable.