This is a graphical user interface app that allows you to browse all USB controllers and connected USB devices on your computer.
Cybercriminals know that system admins search for niche tools. They will upload a file named usblist2.exe that is actually:
NirSoft distributes its tools via nirsoft.net. However, many users bypass this by searching for direct downloads on sites like:
These sites are notorious for bundling malware.
If you were searching for usblist2.exe to solve a USB issue, the following legitimate tools are likely what you need. They are widely trusted by IT professionals.
No. It is highly recommended that you do not download this file from a general search engine. The risk of infection is high, and the functionality it offers is easily replicated by the safe methods listed above.
Recommendation: Use USBDeview if you need a dedicated tool, or use the PowerShell command if you just need a quick check.
usblist2.exe is a specialized, lightweight command-line utility used primarily by HP and Samsung to push firmware updates and system commands to printers over a local USB connection. Core Function & Mechanism usblist2.exe download
The tool acts as a "bridge" to send raw files directly to a printer's hardware interface. Instead of a standard installer, it uses a simple drag-and-drop interface:
The Workflow: You typically download a firmware package containing both usblist2.exe and a data file (usually with a .hd, .hds, or .prn extension).
Action: You drag the data file onto the usblist2.exe icon. A command prompt (DOS window) appears, showing a numerical count as the data transfers.
Completion: Once finished, the printer usually reboots automatically to apply the new firmware. Safety and Sources
Trustworthiness: It is an official tool frequently included in driver and firmware ZIP files from HP Support and formerly Samsung Support.
Where to Download: You should never download this from third-party "driver update" sites. It should be obtained directly from the official manufacturer's page for your specific printer model.
Security Note: While legitimate, the tool has been flagged in sandboxes for performing direct system-level operations (like writing to files or accessing registry keys), which is normal behavior for a firmware flasher but can trigger over-sensitive antivirus software. Common Troubleshooting Can't update Firmware for Printer - HP Support Community This is a graphical user interface app that
19 Feb 2018 — If updating through USB (physical computer to printer connection), drop the . prn file onto the usblist2.exe file. Then drop the . HP Support Community Samsung M2020W firmware update on MacOS
usblist2.exe is a specialized firmware update utility primarily used for older Samsung and HP laser printers. It acts as a bridge to push raw firmware files (usually .hd or .prn) directly to the printer over a USB connection. How to Download
This tool is not typically available as a standalone download. It is bundled within official firmware update packages provided by the manufacturer:
HP Support: Visit the HP Software and Driver Downloads page, enter your printer model (e.g., Samsung M2070W or HP Color Laser 150nw), and look for the "Firmware" section.
Bundle Contents: When you download and extract the firmware .zip file, you will find usblist2.exe along with the .hd firmware file and release notes. Review: Utility and Reliability
The usblist2.exe utility is a legacy tool that remains essential for maintaining older hardware but lacks the user-friendliness of modern automated update apps. Pros
Simple "Drag-and-Drop" Interface: To update, you simply drag the firmware file and drop it directly onto the usblist2.exe icon. These sites are notorious for bundling malware
Low Overhead: It is a tiny, portable executable that doesn't require a full software suite installation to function.
Effective for Critical Fixes: Often the only way to resolve persistent Wi-Fi connectivity issues or "stuck" printers on older models. Cons
Extremely Sensitive: If the USB connection is interrupted or the computer loses power during the 5-minute process, the printer can become permanently "bricked" (unusable).
OS Limitations: It is a Windows-only executable; it will not run on macOS.
Poor Visual Feedback: Users often report a DOS window appearing and disappearing quickly with little confirmation if the update was successful, sometimes requiring multiple attempts. User Recommendations
Connectivity: Use a high-quality USB cable directly connected to the PC; avoid USB hubs during the update.
Privileges: Right-click and select "Run as Administrator" to prevent Windows from blocking the data transfer.
Patience: After the progress counter reaches 100%, wait at least 5 minutes for the printer to reboot itself. Do not power it off manually.
Because downloading obscure .exe files carries a risk of malware, this article focuses on the legitimate tool usually associated with this functionality (USBView/USBDeview) and how to safely manage USB device listings.