This is not a false positive. A ton of apps that are very popular including open hardware monitor, fan control, hwinfo a bunch of rgb tools etc. All use a very old winring0 library. This was created over a decade ago and the author is gone and it cannot be patched. Problematically, this has a seriou… Answer from MrKrogXxXx on forums.flightsimulator.com
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GitHub
github.com › HardwareMonitor › openhardwaremonitor
GitHub - HardwareMonitor/OpenHardwareMonitor: Open hardware monitor - system sensors monitoring application for Windows · GitHub
This is a false positive and is not related to a virus or anything similar. Signals from Microsoft usually extend to other antivirus vendors as well. OpenHardwareMonitor has a history of being falsely flagged as malware by antivirus vendors ...
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Microsoft Flight Simulator Forums
forums.flightsimulator.com › user support hub › hardware & peripherals
Heads up if using OpenHardwareMonitor - Defender reported a Trojan virus - Hardware & Peripherals - Microsoft Flight Simulator Forums
September 5, 2025 - I use OpenHardwareMonitor to keep an eye on CPU and GPU temps during flight. I’ve recommended it often here to others. Today I got this notification from Windows Defender: I googled it and found that other people using OHM, as well as LibreHardwareMonitor and FanControl software, are reporting the same detection since yesterday.
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2-Spyware
2-spyware.com › remove-open-hardware-monitor.html
Remove Open Hardware Monitor (Removal Instructions) - Mar 2021 update
March 2, 2021 - Even though the Internet is full of useful software, some of them may be corrupted by cybercriminals, and this is exactly what happened to a legitimate hardware software, now often referred to as “Open Hardware Monitor virus”. This program ...
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PC Risk
pcrisk.com › removal-guides › 9896-open-hardware-monitor-ads
Open Hardware Monitor Ads - Easy removal steps (updated)
December 31, 2021 - The bogus variant of Open Hardware Monitor generates pop-up, banner, interstitial, and other similar intrusive advertisements. These are displayed using a 'virtual layer' and, thus, conceal underlying website content, thereby significantly diminishing users' web browsing experience. In addition, the ads can redirect to malicious websites often containing infectious content - clicking them is risky and might cause further high-risk adware or malware infections.
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MalwareTips
malwaretips.com › home › adware › openhardwaremonitor.exe: what it is & should i remove it?
OpenHardwareMonitor.exe: What It Is & Should I Remove It? | MalwareTips Blog
July 9, 2023 - OpenHardwareMonitor.exe is a system monitoring tool that provides real-time information about hardware components. Learn if you should remove it.
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BleepingComputer
bleepingcomputer.com › bleepingcomputer forums › microsoft windows support › windows 10 support
Trojan Detected? - Windows 10 Support
12 hours ago - It found a Trojan (VulnerableDriver:WinNT/Winring0.G) on the following: ..\Downloads\openhardwaremonitor-v0.9.6\OpenHardwareMonitor\OpenHardwareMonitorLib.sys. How do I know if it's malicious? VT says 4/72 picked it up as vulnerable. ... Best to start a topic in the malware removal forum. Be sure to include the two FRST scan results. Virus, Trojan, Spyware, and Malware Removal Help ... “Every atom in your body came from a star that exploded and the atoms in your left hand probably came from a different star than your right hand. It really is the most poetic thing I know about physics...you are all stardust.”― Lawrence M.
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Reddit
reddit.com › r/pcmasterrace › open hardware monitor driver vulnerability. options and/or alternatives?
r/pcmasterrace on Reddit: Open Hardware Monitor driver vulnerability. Options and/or alternatives?
August 13, 2025 -

I've been running Open Hardware Monitor latest version 0.9.6 for several years. Today after my Windows 10 PC rebooted I noticed some info was no longer being displayed and saw there was a security vulnerability caught by Windows Security/Microsoft Defender: "VulnerableDriver:WinNT/Winring0.G"

As there is no newer version of Open Hardware Monitor and it hasn't been updated since 2020, are there other decent or better options for showing running system stats? Specifically I like that OHM shows my motherboard and CPU versions as well as temps and fan speeds.

EDIT: Seeing the same warning for LibreHardwareMonitor v0.9.4.

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Openhardwaremonitors
openhardwaremonitors.com › home › guide › is open hardware monitor safe to use?
Is Open Hardware Monitor Safe to Use?
October 2, 2024 - We’ll also guide you through the installation process, how to use it effectively, and what to watch out for while using this software. Open Hardware Monitor is an open-source software that provides detailed information about your computer’s hardware. It can monitor CPU temperature, GPU temperature, fan speeds, voltages, load, and clock speeds.
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File.net
file.net › process › openhardwaremonitor.exe.html
OpenHardwareMonitor.exe Windows process - What is it?
This software is typically located in the C:\Program Files (x86)\AnVir Task Manager\OpenHardwareMonitor directory. Open Hardware Monitor is a free and open-source software that provides a centralized platform for monitoring various hardware parameters of your computer.
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GitHub
github.com › openhardwaremonitor › openhardwaremonitor › issues › 1557
vulnerability detected by Avast in kernel from OpenHardwareMonitorLib.sys file · Issue #1557 · openhardwaremonitor/openhardwaremonitor
February 11, 2023 - Since few time, I've received a vulnerability detected by Avast in kernel from OpenHardwareMonitorLib.sys file on the version openhardwaremonitor-v0.9.6.zip : I must to disable this option but it doesn't correct for security of my computer and I lost speed cpu and temperature. ... No fields configured for issues without a type.
Author   openhardwaremonitor
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GitHub
github.com › openhardwaremonitor › openhardwaremonitor › issues › 1665
Vulnerable Driver now blacklisted by Windows Security. · Issue #1665 · openhardwaremonitor/openhardwaremonitor
January 1, 2026 - I've used the software for many ... for other malicious to attack and more so that Windows is reporting Open Hardware Monitor as the attacker and not the driver it uses....
Author   openhardwaremonitor
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Reddit
reddit.com › r/computers › openhardwaremonitor not deleting... virus?
r/computers on Reddit: OpenHardwareMonitor Not deleting... Virus?
January 14, 2024 -

I downloaded OpenHardwareMonitor and decided I didn't want to use it, so i was going to try and delete it. However, it won't let me. I doesnt appear in control panel or under windows uninstall settings. I was able to delete all files except the .sys file (can't remember the name since i renamed it). It says it's open in another program. I've tried Unlocked 1.9.2 and that's about it. I'm not sure what to do as i don't know much about this and never had it happen. Maybe it's not a virus and there's a simple workaround? IDK plz help ahha im scared

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Windows Report
windowsreport.com › software › download open hardware monitor for windows 10
Is Open Hardware Monitor safe? [download & review]
October 4, 2023 - Not only this program can help you monitor most (if not all) of your sensor-friendly hardware components, but it’s also entirely free, safe, and requires no installation whatsoever.
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Reddit
reddit.com › r/buildapc › is open hardware monitor safe? serious.
r/buildapc on Reddit: Is open hardware monitor safe? Serious.
November 18, 2024 -

Looking to find a CPU temp monitor tool for my grandparents Intel pentium g5400 since and adrenaline only supports and hardware, and only shows temps for the wx 4100 I have in it. I know there is a program called cpuz but I'm just looking for something safe and I can put onto it since I'm trying to figure out if the GPUs 85c temp under full load affects the CPU near it. The desktop is a hp slimline that you find at a Walmart as a reference to the desktop if anyone asks why the GPU reaches 85c under full load, HP only made one intake vent on the cover shell, hence the 85c on the wx 4100.

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GitHub
github.com › openhardwaremonitor › openhardwaremonitor › issues › 1564
Virustotal flags this as a trojan? · Issue #1564 · openhardwaremonitor/openhardwaremonitor
April 10, 2023 - https://www.virustotal.com/gui/file/5e238c36ae5f8a8ab9aa5e6fa3c568967d61953393384c7c8fd6370f8bc86b85 from https://openhardwaremonitor.org/downloads/ https://www.virustotal.com/gui/file/693256cf15f9e73ad30f9be02f1a6d067fa69ee83ac49438975e14aa183ec2c0/detection from github ... No fields configured for issues without a type.
Author   openhardwaremonitor