A guide to uninstall NEST3 from your PC

You can find on this page details on how to uninstall NEST3 for Windows. The Windows release was created by Omnesys Technologies. Further information on Omnesys Technologies can be seen here. Click on to get more facts about NEST3 on Omnesys Technologies's website. NEST3 is usually set up in the C:\Program Files\Omnesys\EXENEST3 directory, regulated by the user's decision. You can remove NEST3 by clicking on the Start menu of Windows and pasting the command line RunDll32. Note that you might be prompted for administrator rights. The application's main executable file has a size of 13.88 MB (14553088 bytes) on disk and is titled NestTrader.exe.

NEST3 installs the following the executables on your PC, occupying about 14.06 MB (14745088 bytes) on disk.

  • DeleteChart.exe (11.50 KB)
  • NestTrader.exe (13.88 MB)
  • NestTraderAutoInstaller.exe (136.00 KB)
  • Launcher.exe (40.00 KB)

The information on this page is only about version of NEST3. You can find below info on other versions of NEST3: to view all...
Following the uninstall process, the application leaves leftovers on the PC. Part_A few of these are shown below.

You should delete the folders below after you uninstall NEST3:
  • C:\Program Files\Omnesys\EXENEST3
  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Omnesys Technologies\NEST3

Usually, the following files remain on disk:
  • C:\Program Files\Omnesys\EXENEST3\AceScrips.nest
  • C:\Program Files\Omnesys\EXENEST3\atl71.dll
  • C:\Program Files\Omnesys\EXENEST3\Beep.wav
  • C:\Program Files\Omnesys\EXENEST3\BfoScrips.nest

Generally the following registry data will not be removed:
  • HKEY_CLASSES_ROOT\TypeLib\{2C8549BA-64C7-4EEC-9FE5-CAB9ACD78FF2}
  • HKEY_CLASSES_ROOT\TypeLib\{67BFF05D-5B2C-4E33-AFE4-D6CE2BDD3121}
  • HKEY_CLASSES_ROOT\TypeLib\{EB660998-AA71-4D20-95EC-558B59B4A20D}
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{765B5FFE-B759-4A14-998A-37D00AA95C5E}

Open regedit.exe to remove the values below from the Windows Registry:
  • HKEY_CLASSES_ROOT\CLSID\{0C332960-AC64-11D7-B457-00D0B7BD012C}\InprocServer32\
  • HKEY_CLASSES_ROOT\CLSID\{279F5309-29F5-43b9-BC4B-8E4445CE48F3}\InprocServer32\
  • HKEY_CLASSES_ROOT\CLSID\{5B17F3FC-FBCD-4208-AF23-AA13B4717257}\InprocServer32\
  • HKEY_CLASSES_ROOT\CLSID\{93FD1A72-C3AC-41B0-AAD7-D34C8083EED6}\InprocServer32\

How to erase NEST3 with Advanced Uninstaller PRO

NEST3 is a program released by Omnesys Technologies. Frequently, users choose to remove it. This is hard because performing this manually requires some advanced knowledge related to Windows internal functioning. The best QUICK manner to remove NEST3 is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows system, install it. This is good because Advanced Uninstaller PRO is an efficient uninstaller and all around utility to clean your Windows PC.


2. Run Advanced Uninstaller PRO. It's recommended to take some time to admire the program's interface and number of tools available. Advanced Uninstaller PRO is a very good PC management program.

3. Press the General Tools category
Go to General Tools

4. Click on the Uninstall Programs button
Go to Uninstall Programs

5. All the programs installed on your PC will be made available to you

6. Scroll the list of programs until you find NEST3 or simply activate the Search feature and type in "NEST3". The NEST3 program will be found automatically. Notice that after you select NEST3 in the list of apps, some data about the application is made available to you:

  • Safety rating (in the lower left corner). The star rating tells you the opinion other people have about NEST3, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Technical information about the app you wish to uninstall, by clicking on the Properties button.
For instance you can see that for NEST3:

  • The software company is:
  • The uninstall string is: RunDll32
7. Press the Uninstall button. A confirmation dialog will come up. accept the removal by pressing the Uninstall button. Advanced Uninstaller PRO will uninstall NEST3.
Uninstall NEST3

8. After removing NEST3, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to perform the cleanup. All the items of NEST3 which have been left behind will be detected and you will be asked if you want to delete them. By uninstalling NEST3 with Advanced Uninstaller PRO, you can be sure that no registry items, files or directories are left behind on your PC.

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


Geographical user distribution

  • Windows 8 (6.2)
  • Windows 7 (6.1)
  • Windows 8.1 (6.3)
Software Application


This page is not a piece of advice to uninstall NEST3 by Omnesys Technologies from your computer, nor are we saying that NEST3 by Omnesys Technologies is not a good application for your PC. This page only contains detailed instructions on how to uninstall NEST3 supposing you want to. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-10-19 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2016-10-19 03:59:14.757