Microsoft says LG has agreed to turn off LG McAfee ads that were surfacing for some Windows 11 users after they connected LG monitors to their PCs. Pavan Davuluri, Microsoft’s Windows chief, said LG would immediately disable the McAfee pop-up in the LG Monitor App Installer, and said Microsoft would “keep improving here with our ecosystem partners.”
The move follows complaints that connecting an LG monitor could trigger more than a display driver update. Users reported that Windows Update installed LG driver components and the LG Monitor App Installer without a clear opt-in, after which large McAfee trial prompts and LG app promotions appeared on their Windows 11 machines.
That is the part that made the episode more than ordinary preinstalled junkware. A monitor is supposed to identify itself, get a driver if needed, and then do monitor things. Using that path to land an app installer on a PC, then present antivirus marketing, is the kind of ecosystem convenience that looks much less convenient from the keyboard side of the screen.
Why did LG McAfee ads appear on Windows 11?
According to reports cited by The Verge, the issue began when a Windows driver update silently delivered LG updates and the LG Monitor App Installer after an LG monitor was connected. The installer then displayed pop-up promotions, including McAfee antivirus trial ads and prompts for LG’s own apps.
Reports about the automatic LG installer behavior go back to 2024, including a discussion on Microsoft’s own Windows community forum from a user asking why the LG monitor app had appeared without notice. More recent backlash also surfaced on Reddit, where LG OLED users complained about the installer arriving without explicit permission.
LG defended its process in a statement sent to Windows Latest. The company said McAfee is not installed automatically and is installed only if a user chooses to continue and gives consent. LG also said the LG Monitor App Installer is distributed through Microsoft’s official Windows distribution process, included McAfee as an option, and does not access, collect, or transmit customers’ personal data.
That statement addresses whether McAfee itself gets installed without authorization. It does not erase the separate complaint: users objected to the installer and advertising prompts showing up through a driver delivery mechanism tied to plugging in a monitor.
Microsoft’s intervention puts the immediate fix on LG, which has agreed to disable the pop-up. It also leaves Microsoft with the harder platform question. Windows Update is trusted plumbing for hardware support, and vendors have every incentive to turn trusted plumbing into a software distribution channel if Microsoft lets them.
LG is not the only PC hardware company associated with automatic installation features, according to prior reporting from The Verge’s Tom Warren, who noted similar behavior involving Dell. Microsoft has not announced a broader policy change in the material available, only Davuluri’s statement that the company will keep working with partners.
This story draws on original reporting from The Verge.
