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LOG1 File - What is a .log1 file and how do I open it?

Learn about .LOG1 files and view a list of programs that open them.

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Overview

What is a LOG1 file? Log file used by the Windows registry; contains a trace of changes that have been made to the user's registry over time; typically found in the user's directory or under the %SystemRoot%\​System32\​config directory in Windows; saved in a binary format and as a hidden file in Windows.

More Information LOG1 files are a part of the overall group of files that comprise the registry "hive." Other files include .LOG and .LOG2 . A common LOG1 file is ntuser.dat.LOG1 .

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VerifiedVerified by FileInfo.com The FileInfo.com team has independently researched the Windows Registry Hive Log file format and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified. If you would like to suggest any additions or updates to this page, please let us know .

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.LOG1 File Extension

Windows Registry Hive Log File

DeveloperMicrosoft
Popularity
4.0  |  25 Votes
 

What is a LOG1 file?

Log file used by the Windows registry; contains a trace of changes that have been made to the user's registry over time; typically found in the user's directory or under the %SystemRoot%\​System32\​config directory in Windows; saved in a binary format and as a hidden file in Windows.

More Information

LOG1 files are a part of the overall group of files that comprise the registry "hive." Other files include .LOG and .LOG2 . A common LOG1 file is ntuser.dat.LOG1 .

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Programs that open or reference LOG1 files

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Microsoft Windows Registry

Included with OS

Category: System Files

Updated: January 12, 2010

FAQ

What is a LOG1 file?↓
Log file used by the Windows registry; contains a trace of changes that have been made to the user's registry over time; typically found in the user's directory or under the %SystemRoot%\​System32\​config directory in Windows; saved in a binary format and as a hidden file in Windows.

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