What is OverlayIconShlExt1.dll?

The genuine OverlayIconShlExt1.dll file is a software component of ASUS Data Security Manager by ASUSTeK.
OverlayIconShlExt1.dll is a DLL (Dynamic Link Library) file that belongs to ASUS Data Security Manager, a security program that encrypts and locks data with a layer of protection on Asus computers. DLL files store data, code and resources needed by one or more programs in order to function correctly. This is not an essential process for Windows and can be disabled if known to create problems. ASUS Data Security Manager is a traditional data protection software that provides users of Asus computers with single password access to their data. The software features multifactor authentication technology which makes data available only to the intended user. The program also features automatic logouts, a backup and restore wizard, and a migration tool for moving data from one Asus system to another. Asus is a Chinese personal computer vendor that manufactures everything from desktops and laptops to mobile phones, monitors, optical storage devices, and graphics cards. In 2013, it was the world's fifth largest computer seller, in terms of sales. The company began launching graphics cards in 2005 with their initial PhysX accelerator card. Asus was founded in Taipei in 1989 by T.H. Tung, Ted Hsu, Wayne Hsieh and M.T. Liao, all previously employed by Acer. The company is currently headquartered in Taipei, Taiwan.

OverlayIconShlExt1 stands for Overlay Icon Shell Extention Dynamic Link Library (1)

OverlayIconShlExt1.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources. The following information can help you determine if OverlayIconShlExt1.dll is a Windows system file or if it belongs to an application that you can trust.

Click to Run a Free Scan for OverlayIconShlExt1.dll related errors

OverlayIconShlExt1.dll file information

The process known as ASUS Data Security Manager belongs to software ASUS Data Security Manager or Native Instruments Kontakt Factory by ASUS (

Description: OverlayIconShlExt1.dll is not essential for Windows and will often cause problems. OverlayIconShlExt1.dll is located in a subfolder of "C:\Program Files". The file size on Windows 10/8/7/XP is 143,360 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. There is no description of the program. The program has no visible window. The service has no detailed description. It can change the behavior of other programs or manipulate other programs. It is not a Windows system file. You can uninstall this program in the Control Panel. Therefore the technical security rating is 72% dangerous; however you should also read the user reviews.

Uninstalling this variant: If you encounter difficulties with OverlayIconShlExt1.dll, you could do the following:
  1) uninstall ASUS Data Security Manager or Native Instruments Kontakt Factory from your computer using the Control Panel applet Uninstall a Program
  2) search for help on the company's website.

Recommended: Identify OverlayIconShlExt1.dll related errors

Important: Some malware camouflages itself as OverlayIconShlExt1.dll. Therefore, you should check the OverlayIconShlExt1.dll 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.


User Comments

Part of ASUS Data Security Manager

Summary: Average user rating of OverlayIconShlExt1.dll: based on 1 vote with 1 user comment. One user thinks it's neither essential nor dangerous.

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Best practices for resolving OverlayIconShlExt1 issues

A clean and tidy computer is the key requirement for avoiding problems with OverlayIconShlExt1. 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, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the OverlayIconShlExt1.dll 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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

OverlayIconShlExt1.dll [all]