119 votes
CHK File - What is a .chk file and how do I open it?
Learn about .CHK files and view a list of programs that open them.
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What is a CHK file? A CHK file is a database file that contains virus definitions for Sophos Anti-Virus. It is updated with InterCheck, a service that checks a central virus reporting system, and can be modified by changing the InterCheck reporting level and syslog configuration settings.
More Information The InterCheck database is named " interchk.chk " by default. It is stored in the /Program Files/Sophos/Sophos Anti-Virus/Config directory on Windows computers.
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Brotkrümel
DeveloperBlizzard Entertainment
Popularity3.0 | 21 Votes
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In-Depth
.CHK File Extension
4 file types use the .chk file extension.
InterCheck Checksum Database
| Developer | Sophos |
| Popularity |
3.8 | 119 Votes |
What is a CHK file?
A CHK file is a database file that contains virus definitions for Sophos Anti-Virus. It is updated with InterCheck, a service that checks a central virus reporting system, and can be modified by changing the InterCheck reporting level and syslog configuration settings.
More Information
The InterCheck database is named " interchk.chk " by default. It is stored in the /Program Files/Sophos/Sophos Anti-Virus/Config directory on Windows computers.
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Programs that open or reference CHK files
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Program Name
Platform
Reset
X
Windows
Sophos Anti-Virus
—
Discontinued
Free Trial
Mac
Sophos Anti-Virus
—
Discontinued
Free Trial
Linux
Sophos Anti-Virus
—
Discontinued
Free Trial
Category: Data Files
Updated: February 15, 2018
Saved File Fragment
| Developer | Microsoft |
| Popularity |
3.7 | 43 Votes |
Windows file fragment cleaned from the hard disk by ScanDisk or CHKDISK; stored in the FOUND folder after a disk scan has been performed; typically can be deleted since the information has been moved somewhere else on the disk.
More Information
The program CHK-Mate can be used to examine the contents of a CHK file before it is removed. Also, UnCHK and FileCHK can be used to recover data from CHK files.
Programs that open CHK files
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Program Name
Platform
Reset
X
Windows
DIY DataRecovery CHK-Mate
Free
UnCHK
Free
FileCHK
Free
Category: Misc Files
Updated: March 2, 2011
Netgear Router Firmware File
| Developer | Netgear |
| Popularity |
3.2 | 29 Votes |
File used by Netgear routers when updating the firmware ; stores low-level system data that runs the router; can be used for applying router updates using the Netgear Web browser interface, which is often accessed at the local 192.168.1.1 local network address.
Programs that open or reference CHK files
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Program Name
Platform
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X
Windows
Any Web browser
Category: System Files
Updated: April 16, 2012
StarCraft Chunk File
| Developer | Blizzard Entertainment |
| Popularity |
3.0 | 21 Votes |
Uncompressed Starcraft map included with the Blizzard installer CD; similar to a .MPQ formatted file, such as a .SCM or .SCX scenario file, but is not compressed into an archive format.
Programs that open or reference CHK files
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Program Name
Platform
Reset
X
Windows
Blizzard StarCraft
Paid
Mac
Blizzard StarCraft
Paid
Category: Game Files
Updated: November 30, 2007