CNT File Extension - Open .CNT files

FileInfo.com - The File Extensions Resource

Or browse alphabetically:

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Common File Extensions

Browse by file type:

.CNT File Extension

TIP: Run a free scan for .CNT file extension errors.

File Type

Help Contents File

Popularity

Average

Category

System Files

File Description

Help file used by Windows; contains topics relevant to a certain Help document; may be created Microsoft Help Workshop, a program for developing help documentation.

NOTE: There is a known security issue with CNT files that allows them to be exploited, causing a stack-based buffer overflow; this can be used to run malicious code; therefore, do not open unknown CNT files.

Program(s) that open cnt files

Windows

Microsoft Help Workshop