How to open a file with .CI extension?

File Type : CitectSCADA File
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .CI file

Searching for the right program to open .CI files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .CI file extension?

Operating system search file used by Windows 2000 and later; saves an index of search information that Windows uses to display results for file system searches; may be large in file size due to the amount of search information. CI files commonly be found in user or system directories within a folder called \catalog.wci\. They shouldn't be manually opened or edited, since they are system level files. CI files are created by the Windows Search service (formerly Indexing Service), which is the program C:\Windows\System32\cisvc.exe. This service can be turned off using the Windows Features window, which can be located by typing "Windows Search" in the Windows Start menu search box. However, once turned off, Windows Search is no longer available in the Windows Explorer or from the Start menu.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open CIfiles:

  • Microsoft Windows