LGZ File Extension
Windows Application Log
- File Type lgz
- Developer Microsoft Corporation
- Popularity
- Application Microsoft Event Viewer
- Category Data Files
What is a LGZ file?
The LGZ file extension is linked to Windows Application Log and belongs to the Data Files category, which includes 6196 files.
Microsoft, the developer of the Windows Application Log (LGZ), has released file format and 242 programs designed to handle them.
LGZ files are supported by Windows. There are 2 programs available to view a LGZ file, including popular tools like Microsoft Event Viewer and Microsoft Windows.
How to open a LGZ file?
If you are having trouble opening a LGZ file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.
The most popular programs for working with LGZ files are Microsoft Event Viewer and Microsoft Windows. To install the current version of Microsoft Event Viewer, go directly to the official Microsoft website. The universal package for all operating systems is available there.
After setup, the operating system should recognize LGZ files and link them with Microsoft Event Viewer.
Setting Microsoft Event Viewer as default LGZ viewer
Changing the default program in Windows
- Right-click on your LGZ file and choose the "Open With" option. Then click "Choose another app" to continue the process;
- Choose Microsoft Event Viewer from the available applications listed in the pop-up window to set it as the default application to open your LGZ file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired LGZ file to open a menu where you can select various actions;
- Select "Open in application" and click "Other";
- Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
- Choose "All Programs" within this menu and locate Microsoft Event Viewer. Check the box next to "Always open in app" to set it as the default program.
How to edit a LGZ file?
To edit LGZ files, you need to install specialized software that allows you not only to open but also to modify data files. Online LGZ editors usually provide fewer features than software created specifically for Windows Application Log.
Best LGZ editors in 2026
Based on your described criteria, here is a list of available LGZ editors.
| LGZ Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Microsoft Windows | Microsoft | Windows | 4.8 out of 5 (38 reviews) |
Tips and tricks to solve problems with LGZ files
LGZ files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.
Are there any symptoms that my LGZ file is damaged?
Corrupted LGZ data files may have one or more of the following symptoms:
- File hangs or crashes in Microsoft Event Viewer or other programs;
- Error dialogs are displayed when interacting with the file;
- The file does not open or opens with errors;
- Unexplained increase in LGZ file size;
- Poor performance when editing a file in Microsoft Windows;
Why does Microsoft Event Viewer crash or shut down frequently?
The absence of software updates can cause Microsoft Event Viewer to crash. It is recommended to install the latest available updates for Microsoft products.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.
Is there any specific software or utility that can help repair a damaged LGZ file?
Start a data recovery program and open the damaged LGZ file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted data files.