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What is OnScreenStartUpApp.exe?

OnScreenStartUpApp.exe is an executable file that is part of the OnScreen Control software developed by LG Electronics. This software is typically installed on computers that are connected to LG monitors.

The OnScreen Control software provides users with easy access to monitor settings, such as brightness, contrast, screen split, and more, directly from their desktop. The OnScreenStartUpApp.exe is a component of this software that ensures it starts up when the computer is booted, allowing users to have immediate access to their monitor settings.

If you are using an LG monitor and frequently adjust your monitor settings, the OnScreen Control software and its associated OnScreenStartUpApp.exe can be very useful. It provides a convenient way to adjust monitor settings without having to use the physical buttons on the monitor.

While the OnScreenStartUpApp.exe is not harmful, it may not be necessary for all users. If you do not frequently adjust your monitor settings, or if you prefer to use the physical buttons on the monitor, you may choose to remove this software to free up system resources. If you are not using an LG monitor, this software is not necessary and can be safely removed.

OnScreenStartUpApp.exe should be located in the C:\Program Files (x86)\LG Electronics\OnScreen Control\bin directory. If it's located elsewhere, it could be a sign of a virus or malware.

Click to Run a Free Scan for OnScreenStartUpApp.exe related errors

OnScreenStartUpApp.exe file information

Windows Task Manager with OnScreenStartUpApp
OnScreenStartUpApp.exe process in Windows Task Manager

The process known as LMMStartUpApp belongs to software TODO: Product name or OnScreen Control by or LG Electronics (www.lg.com).

Description: OnScreenStartUpApp.exe is not essential for the Windows OS and causes relatively few problems. The OnScreenStartUpApp.exe file is located in a subfolder of "C:\Program Files (x86)" (in most cases C:\Program Files (x86)\LG Electronics\OnScreen Control\bin\). Known file sizes on Windows 10/11/7 are 1,785,328 bytes (33% of all occurrences), 1,786,808 bytes, 1,820,568 bytes or 1,823,560 bytes. file.net/process/onscreenstartupapp.exe.html 
The program has a visible window. The software is loaded during the Windows boot process (see Registry key: MACHINE\Run). It is a Verisign signed file. OnScreenStartUpApp.exe is digitally signed. The file is not a Windows core file. OnScreenStartUpApp.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 4% dangerous.

Uninstalling this variant: If problems with OnScreen Control occur, you may want to contact www.lge.com Customer Service, update the program or uninstall the software using the Uninstall a Program function of Windows Control Panel (Windows: Start, Settings, Control Panel, Uninstall a Program).

Recommended: Identify OnScreenStartUpApp.exe related errors

Important: Some malware camouflages itself as OnScreenStartUpApp.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the OnScreenStartUpApp.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.

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Best practices for resolving OnScreenStartUpApp issues

A clean and tidy computer is the key requirement for avoiding problems with OnScreenStartUpApp. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.

To help you analyze the OnScreenStartUpApp.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.



Other processes

OnScreenStartUpApp.exe [all]