About BG Info

Your independent resource for BGInfo — the Sysinternals utility that puts critical system data right on your Windows desktop.

What Is BG Info?

BG Info (BGInfo) is a lightweight Windows utility from the Microsoft Sysinternals suite. It writes system details — computer name, IP address, OS version, disk space, and more — directly onto your desktop wallpaper. Instead of opening multiple windows or running commands to check machine specs, you just look at your desktop.

System administrators use BG Info across thousands of servers and workstations. When you manage a server farm or handle dozens of remote desktop sessions, identifying which machine you are on becomes second nature with BG Info running at logon.

Developer
Mark Russinovich
Publisher
Microsoft
License
Freeware

History and Development

BGInfo started as part of the Sysinternals toolkit, a collection of advanced Windows utilities created by Mark Russinovich and Bryce Cogswell. The Sysinternals project began in the late 1990s as an independent venture, and BGInfo quickly became one of its most widely deployed tools.

1996-2000
Sysinternals launches as an independent project. Mark Russinovich and Bryce Cogswell build a suite of Windows internals tools, including early versions of BGInfo, for IT professionals who need deeper visibility into Windows systems.
2006
Microsoft acquires Sysinternals. The entire toolkit — BGInfo included — moves under the Microsoft umbrella. Mark Russinovich joins Microsoft as a Technical Fellow, continuing to maintain and develop the tools.
2006-2020
BGInfo receives steady updates: multi-monitor support, 64-bit compatibility, database export, and improved WMI query handling. It becomes a default part of many enterprise deployment scripts.
2025
Version 4.33 released (February 2025). BGInfo remains actively maintained, with support for Windows 10, Windows 11, and Windows Server 2016 and later.

What BG Info Does

BG Info runs at startup or on demand, reads system information through WMI queries, registry keys, and environment variables, then renders that data as text overlaid on your desktop background. Once the bitmap is written, BG Info exits — it uses zero ongoing resources.

Here is what makes it valuable for IT teams and individual users alike:

Displays computer name, IP, MAC address, OS build, and disk space at a glance
Fully customizable — add or remove any field, choose fonts and colors
Custom fields using WMI queries, registry reads, scripts, or environment variables
Portable executable — no installation needed, just download and run
Save and load configuration files (.bgi) for consistent deployments
Supports multiple monitors and terminal services
Database logging to .XLS, .MDB, .TXT, or SQL Server
Deploy via Group Policy, logon scripts, or startup folder

The Developer Behind It

Mark Russinovich

Microsoft Technical Fellow & CTO of Azure

Mark Russinovich co-founded Sysinternals and created BGInfo along with dozens of other essential Windows administration tools. He has been at Microsoft since the 2006 acquisition and currently serves as CTO of Microsoft Azure. His tools — Process Explorer, Autoruns, ProcMon, and BGInfo among them — are standard equipment for Windows sysadmins worldwide.

The Sysinternals suite is distributed free of charge by Microsoft. These tools were built by someone who understood Windows internals at the kernel level, and that expertise shows in every utility, including BG Info.

Why People Rely on BG Info

For system administrators managing large environments, BG Info solves a simple but persistent problem: knowing exactly which machine you are working on. When you jump between RDP sessions or switch KVM inputs in a data center, a quick glance at the desktop tells you the hostname, IP address, and OS version without running a single command.

Help desk technicians use it to speed up troubleshooting. Rather than asking a user to run ipconfig or check System Properties, the information is already visible on screen. Enterprise teams push BG Info through Group Policy so every workstation and server shows consistent system details from the moment a user logs in.

Home users and hobbyists run BG Info on personal machines and home labs. If you manage virtual machines, dual-boot setups, or a small home network, having system specs visible on your wallpaper saves time and keeps things organized.

About This Website

Independent Resource

BG Info (bginfo.org) is an independent, fan-made informational website. We are not affiliated with, endorsed by, or connected to Microsoft or the Sysinternals team in any way.

Our goal is to provide clear, helpful information about BGInfo — including guides, download links, and tips — so users can get the most out of this tool. All download links on this site point to official Microsoft sources. We do not host, modify, or redistribute the software.

We respect the work of Mark Russinovich and the Sysinternals team. If you find BGInfo useful, we encourage you to explore the full Sysinternals suite on Microsoft’s official documentation site.

Get in Touch

Have a question about this website or found something that needs correcting? We would like to hear from you.

Visit Contact Page

For official BGInfo support, visit Microsoft’s Sysinternals page.