A lex file extension is related to the Microsoft SharePoint Server and used for its temporary files.

There are 3 other file types using
the LEX file extension!

empty icon.lex - HP-Basic language extension

empty icon.lex - Lexicon data

empty icon.lex - Lex or Flex data

Detailed description

Software that open lex file

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LEX file extension - Microsoft SharePoint Server 2007 temporary data

What is lex file? How to open lex files?

File type specification:

Temporary file type icon Temporary file type

lex file icon: lex filetype icon

The lex file extension is associated with Microsoft SharePoint Server 2007.

The lex files are temporary files created during the backup process. They serve no purpose and can be deleted.


The default software associated to open lex file:

Microsoft SharePoint Server picture or screenshot

Microsoft Corporation logoMicrosoft SharePoint Server  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft SharePoint Server is server side application for SharePoint services. SharePoint Server is an integrated suite of server capabilities that can help improve organizational effectiveness by providing comprehensive content management and enterprise search, accelerating shared business processes, and facilitating information-sharing across boundaries for better business insight.

Help how to open:

In vast majority of cases, users cannot access temporary saved data.

How to convert:

Temporary files are usually not meant to be converted to anything else.

Related links:

Temporary files created during backup, import/export, and upgrade (Office SharePoint Server)

List of recommended software applications associated to the .lex file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open lex file, edit lex file, convert lex file, view lex file, play lex file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with lex file - Microsoft SharePoint Server 2007 temporary data

Click on the software link for more information about Microsoft SharePoint Server. Microsoft SharePoint Server uses lex file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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LCK file extension

File-Extensions.org > Temporary file types

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file extension LITTLE


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