A way to uninstall LOSTARK from your system

This web page is about LOSTARK for Windows. Below you can find details on how to remove it from your PC. The Windows version was created by LOST ARK. Check out here for more info on LOST ARK. Please follow if you want to read more on LOSTARK on LOST ARK's page. Usually the LOSTARK program is installed in the C:\GamesMailRu\LOSTARK folder, depending on the user's option during install. C:\Users\UserName\AppData\Local\GameCenter\GameCenter.exe is the full command line if you want to uninstall LOSTARK. BrowserClient.exe is the programs's main file and it takes about 2.58 MB (2707552 bytes) on disk.

LOSTARK contains of the executables below. They take 13.59 MB (14252848 bytes) on disk.

  • BrowserClient.exe (2.58 MB)
  • GameCenter.exe (9.92 MB)
  • HG64.exe (1.09 MB)

The current web page applies to LOSTARK version 1.55 only. You can find below info on other application versions of LOSTARK: to view all...
If you are manually uninstalling LOSTARK we suggest you to verify if the following data is left behind on your PC.

Check for and remove the following files from your disk when you uninstall LOSTARK:
  • C:\Users\UserName\AppData\Local\NVIDIA Corporation\GfeSDK\LostArk_1944.log
  • C:\Users\UserName\AppData\Local\NVIDIA Corporation\GfeSDK\LostArk_21268.log
  • C:\Users\UserName\AppData\Local\NVIDIA Corporation\GfeSDK\LostArk_9576.log

Registry keys:
  • HKEY_CURRENT_USER\Software\Microsoft\DirectInput\LOSTARK.EXE5EBC55B701AF54B8
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\LOSTARK
  • HKEY_LOCAL_MACHINE\Software\Microsoft\RADAR\HeapLeakDetection\DiagnosedApplications\LOSTARK.exe

How to remove LOSTARK from your computer using Advanced Uninstaller PRO

LOSTARK is an application offered by the software company LOST ARK. Sometimes, users choose to remove this program. This is easier said than done because removing this by hand takes some experience regarding Windows program uninstallation. The best SIMPLE approach to remove LOSTARK is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your PC, add it. This is a good step because Advanced Uninstaller PRO is a very useful uninstaller and all around utility to optimize your system.


  • visit Download Link
  • download the setup by pressing the DOWNLOAD NOW button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take some time to get familiar with the program's interface and wealth of tools available. Advanced Uninstaller PRO is a very good system utility.

3. Press the General Tools button
Go to General Tools

4. Activate the Uninstall Programs tool
Go to Uninstall Programs

5. All the programs installed on your computer will appear

6. Navigate the list of programs until you find LOSTARK or simply click the Search feature and type in "LOSTARK". The LOSTARK program will be found very quickly. Notice that when you click LOSTARK in the list of programs, the following information about the program is shown to you:

  • Safety rating (in the lower left corner). This explains the opinion other users have about LOSTARK, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Details about the program you wish to uninstall, by pressing the Properties button.
For instance you can see that for LOSTARK:

  • The software company is:
  • The uninstall string is: C:\Users\UserName\AppData\Local\GameCenter\GameCenter.exe
7. Press the Uninstall button. A window asking you to confirm will show up. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then remove LOSTARK.
Uninstall LOSTARK

8. After removing LOSTARK, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to perform the cleanup. All the items that belong LOSTARK that have been left behind will be found and you will be able to delete them. By removing LOSTARK using Advanced Uninstaller PRO, you are assured that no Windows registry entries, files or folders are left behind on your PC.

Your Windows PC will remain clean, speedy and ready to take on new tasks.


This page is not a recommendation to uninstall LOSTARK by LOST ARK from your PC, nor are we saying that LOSTARK by LOST ARK is not a good application for your PC. This text simply contains detailed instructions on how to uninstall LOSTARK supposing you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2020-05-23 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2020-05-23 06:17:15.890