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Microsoft Windows application log file
File type: Various data file
Files with LGQ extension can be found as application logs from earlier version of Microsoft Windows.
File type category:
Various data file
Date updated: December 30, 2024
The LGQ file extension is used by Microsoft Windows for generated application logs. In Windows 98 and Windows ME, the Task Monitor tracks which programs are launched and how they load from disk, and it records the info in the Applog folder. The Defrag utility then uses this info to provide special optimization for the program files you use most often. Rather than rearranging the clusters of these files in sequential order, Defrag rearranges them in the order they're loaded when the program launches.
Software applications that handle other tasks involving lgq files:
Microsoft Windows