What is ATKOSD2.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the ATKOSD2.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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ATKOSD2.exe file information

Windows Task Manager with ATKOSD2
ATKOSD2.exe process in Windows Task Manager

The process known as ATKOSD2 belongs to software ATKOSD2 or ATK Package by ASUS ( or ASUSTek Computer (

Description: ATKOSD2.exe is not essential for the Windows OS and causes relatively few problems. The file ATKOSD2.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 7,708,672 bytes (40% of all occurrences), 5,732,992 bytes and 23 more variants. 
It is not a Windows system file. The program has no visible window. The application has no file description. The program starts upon Windows startup (see Registry key: MACHINE\Run). It can change the behavior of other programs or manipulate other programs. ATKOSD2.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 55% dangerous, however you should also read the user reviews.

Uninstalling this variant: The software publisher Asus provides direct support ( You could uninstall ATK Package or ATKOSD2 from your computer using the Control Panel applet Uninstall a Program.

Recommended: Identify ATKOSD2.exe related errors

If ATKOSD2.exe is located in a subfolder of the user's profile folder, the security rating is 40% dangerous. The file size is 6,998,656 bytes. The program can be removed using the Control Panel's Add\Remove programs applet. It can change the behavior of other programs or manipulate other programs. The program is not visible. It is a Verisign signed file. ATKOSD2.exe is digitally signed. The software starts when Windows starts (see Registry key: MACHINE\Run). The file is not a Windows system file. ATKOSD2.exe is able to record keyboard and mouse inputs.

Uninstalling this variant: The software publisher Asus provides direct support ( You could uninstall ATK Package from your computer using the Control Panel applet Uninstall a Program.

Important: Some malware camouflages itself as ATKOSD2.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the ATKOSD2.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.


User Comments

To delete: open folder: create new folder - same name, remove .exe file into it. Rname the folder & delete it.
ATK HOtkey
it gives functionality to the Fn key (ie: Fn+Up arrow-- play)
There's very little information, but it appears to be an ASUS driver utility...
  Claire   (further information)
fhösn sk kdops
  dgk jdösiü  
ATKOSD2.EXE is reported to be an ASUS process having to do with the motherboard. See link included on this form.
  Cherie   (further information)
Asus ToolKit OSD2
its an acer thing
  ray   (further information)
included with my asus laptop, for fn key shortcuts.
It's part of an ASUS driver (ATK Package), used for keyboard function keys (i.e. volume controls). It's harmless.
It is an Asus utility for hot keys. It is essential for the keyboard mouse and hot keys to work on the asus
  Laurie   (further information)
It's harmless, and it lets you use the FN+F keys.
  Nekk1   (further information)
Used by the hotkey utility in ASUS products
This program manage the OSD(animated icons on screen) when you press FN button + F1, or F2.. F12 to control volume or others functions..
  Martin Martinez  
ATKOSD2 (and atkosd) are the onscreen displays for the Asus "power4gear" crapware that comes in Asus pcs. Mine went haywire, causing the "On AC Power" message and power pack icon to flash in center of screen non-stop until I ended the process... Going to uninstall power4gear now! Useless for mr!
Its an essential utility on ASUS machines as it allows function keys to control volume
  Dave Pibworth  
It's harmfull
ATKOSD2.exe causes my web browser to keep refreshing so I can't type or search. Extremely annoying.

Rating chart

Summary: Average user rating of ATKOSD2.exe: based on 27 votes with 19 user comments. 10 users think ATKOSD2.exe is essential for Windows or an installed application. 11 users think it's probably harmless. 3 users think it's neither essential nor dangerous. 3 users think ATKOSD2.exe is dangerous and recommend removing it. 6 users don't grade ATKOSD2.exe ("not sure about it").

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Best practices for resolving ATKOSD2 issues

A clean and tidy computer is the key requirement for avoiding problems with ATKOSD2. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon 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 DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the ATKOSD2.exe process on your computer, the following programs have proven to be helpful: Security 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. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

ATKOSD2.exe [all]