Process or task name:
Always double check your task spelling if you are concerned about spyware or viruses, as often they use similiar spelling for these windows processes and tasks: coieplg.dll
Dll program - Files that have a dll extension are called modules/functions or programs loaded into memory.
Purpose of this file:
coIEPlg.dll is a program which was most likely installed by you at sometime or another. The actual disk location is also listed below, always verify where its located on your hard drive, as this makes sure it is not spyware or adware simply placed elsewhere on your computer, and using the same name in an attempt to fool you. This program comes from Symantec and it is part of their anti virus and anti spyware related security software. This is considered safe, and is not required, so you can remove it if you do not use it. The location is shown below, note that this also is a BHO module so it will run in your browser.
Visit coieplg.dll for complete information on this task or process.
If you would like help on other tasks or processes, you can view the entire process and task directory here.
What is the coieplg.dll location, where is it stored on my computer?
This program is located on your hard drive at C:\Program Files\Common Files\Symantec Shared\coShared\Browser\2.0\coIEPlg.dll