LightPen3 LightPen3

How to uninstall LightPen3 from your system

LightPen3 is a Windows program. Read below about how to uninstall it from your computer. It was created for Windows by EDI. Take a look here where you can get more info on EDI. The program is often found in the C:\Program Files (x86)\LightPen3 folder. Keep in mind that this path can differ depending on the user's preference. LightPen3's full uninstall command line is "C:\Program Files (x86)\LightPen3\unins000.exe". LightPen3's main file takes around 370.50 KB (379392 bytes) and is named LightPenIII.exe.

LightPen3 is composed of the following executables which occupy 1.35 MB (1410910 bytes) on disk:

  • Curtain.exe (38.00 KB)
  • LightPenIII.exe (370.50 KB)
  • SPdriver.exe (204.50 KB)
  • SpotLight.exe (58.50 KB)
  • unins000.exe (706.34 KB)

The information on this page is only about version 3 of LightPen3.

A way to delete LightPen3 from your computer using Advanced Uninstaller PRO

LightPen3 is an application offered by the software company EDI. Sometimes, computer users try to erase this program. This is easier said than done because deleting this by hand takes some advanced knowledge regarding Windows internal functioning. One of the best EASY way to erase LightPen3 is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, add it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and general utility to maximize the performance of your Windows PC.


2. Start Advanced Uninstaller PRO. Take some time to get familiar with Advanced Uninstaller PRO's design and number of features available. Advanced Uninstaller PRO is a powerful package of tools.

3. Press the General Tools button
Go to General Tools

4. Activate the Uninstall Programs tool
Go to Uninstall Programs

5. All the programs existing on your PC will appear

6. Scroll the list of programs until you find LightPen3 or simply click the Search feature and type in "LightPen3". If it is installed on your PC the LightPen3 application will be found very quickly. After you select LightPen3 in the list of apps, some information about the application is made available to you:

  • Safety rating (in the lower left corner). This explains the opinion other people have about LightPen3, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Press the Read reviews button.
  • Technical information about the program you wish to remove, by clicking on the Properties button.
7. Click the Uninstall button. A window asking you to confirm will show up. Confirm the removal by clicking the Uninstall button. Advanced Uninstaller PRO will then remove LightPen3.
Uninstall LightPen3

8. After removing LightPen3, Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to perform the cleanup. All the items of LightPen3 which have been left behind will be detected and you will be able to delete them. By removing LightPen3 with Advanced Uninstaller PRO, you are assured that no Windows registry items, files or folders are left behind on your PC.

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


The text above is not a recommendation to uninstall LightPen3 by EDI from your computer, nor are we saying that LightPen3 by EDI is not a good software application. This page only contains detailed instructions on how to uninstall LightPen3 in case 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.

2016-02-17 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2016-02-17 15:27:44.110