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File Extension

CHK File Format

WordPerfect for Windows Temporary file

CHK is a file extension for a temporary file format used by WordPerfect for Windows. A CHK file can be created before and in between saves to safeguard data or to recover data after a program crash.

MIME type: application/wordperf, application/wordperfect, application/chk

 The CHK file extension is also associated with file fragments saved by Windows Disk Defragmenter or ScanDisk.

 

Learn more about CHK files:

Ask for answers to CHK-related questions at IT Knowledge Exchange.

Visit the Corel WordPerfect web page.

This was last updated in August 2010
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