How to View Log Files in Windows 11 and Windows 10

Windows stores several kinds of logs, and the correct viewer depends on what you are investigating. Event Viewer is designed for Windows, application, and security events. Plain-text viewers open individual .log or .txt files. GiliSoft File Lock Pro provides its own Program Log and Folder Monitor for activity related to protected files and selected folders.

Which Windows Log Viewer Do You Need?

Method 1. View Windows Logs with Event Viewer

Event Viewer is the built-in Windows tool for reviewing operating-system and application events. It is the right starting point when Windows reports a service failure, unexpected shutdown, driver problem, application error, or security event.

1. Press Windows + R, enter eventvwr.msc, and press Enter. You can also search for Event Viewer from Start.
2. Expand Windows Logs in the left pane.
3. Choose Application, Security, Setup, System, or Forwarded Events according to the issue.
4. Select an event and review its level, source, event ID, time, and description.
5. Use Filter Current Log when the list is too large. Filter by level, event source, event ID, or time range instead of scanning every entry.

Administrative access may be required for some security logs. An individual warning or error does not automatically identify the root cause, so compare the event time with the moment the problem occurred.

Method 2. Open a Plain-Text Log File

Some desktop programs, installers, scripts, and utilities write ordinary text logs. These files can usually be opened directly without Event Viewer.

1. Locate the log file in the application's data, installation, export, or diagnostic folder.
2. Right-click the file, choose Open with, and select Notepad or another trusted text editor.
3. Search for the relevant time, filename, action, warning, or error code.
4. Make a copy before editing a diagnostic log that may still be used by the application.

Large or continuously updated logs are easier to review with a viewer that supports search, line numbers, live refresh, and large-file handling. The log's owner application remains the best source for interpreting its fields.

Method 3. View the File Lock Pro Program Log

GiliSoft File Lock Pro includes a dedicated Program Log inside Settings. This log is narrower than Windows Event Viewer: it is intended for File Lock Pro activity rather than every event generated by the operating system.

1. Open GiliSoft File Lock Pro and enter the master password.
2. Choose Settings, then open the Program Log tab.
3. Enable the log function if it is currently disabled.
4. Use Refresh to load recent entries.
5. Use Export when you need to retain or review a copy. Use Clear only after confirming that older records are no longer needed.

Program Log provides a focused list of File Lock Pro events with refresh, export, and clear controls.

Monitor Changes in a Selected Folder

Folder Monitor is useful when the question is not “what happened across Windows?” but “what changed inside this particular folder?” It provides a directory list and a time-and-event log for folders you choose to monitor.

1. Open File Lock Pro and choose Local Disk > Folder Monitor.
2. Select Add and choose the folder that needs monitoring.
3. Perform a controlled test such as adding or changing a test file.
4. Select Refresh to review the recorded time and event.
5. Export the monitor log when a separate record is needed.

Add selected directories, refresh their activity records, and export the folder monitor log.

Event Viewer and File Lock Pro Logs Compared

File privacy with focused activity records

GiliSoft File Lock Pro combines file and folder hiding, locking, protection, encryption, shredding, folder monitoring, and program logs in one Windows application. Use its logs for File Lock Pro activity and Event Viewer for broader Windows diagnostics.

Download TrialView File Lock Pro

Windows Log File FAQs

Where are Windows log files stored?

Windows event channels are managed by Windows and are normally reviewed through Event Viewer. Individual applications may store plain-text logs in their installation folder, ProgramData, AppData, Documents, or a user-selected export folder.

Can Notepad open every Windows log?

No. Notepad is suitable for readable text logs. Use Event Viewer for Windows event channels and the originating application for proprietary log formats.

Does File Lock Pro replace Event Viewer?

No. File Lock Pro provides focused Program Log and Folder Monitor records. Event Viewer remains the appropriate Windows tool for system-wide and application event channels.

Should I clear old logs?

Retain or export records that may be needed for troubleshooting or review. Clear a log only when you understand its purpose and no longer need the older entries.