B.5. Windows folders

Here you will find some details about the folders used in Wireshark on different Windows versions.

As already mentioned, you can find the currently used folders in the About Wireshark dialog.

B.5.1. Windows profiles

Windows uses some special directories to store user configuration files which define the “user profile”. This can be confusing, as the default directory location changed from Windows version to version and might also be different for English and internationalized versions of Windows.


If you’ve upgraded to a new Windows version, your profile might be kept in the former location. The defaults mentioned here might not apply.

The following guides you to the right place where to look for Wireshark’s profile data.

Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, and associated server editions
Windows XP, Windows Server 2003, and Windows 2000 [1]
C:\Documents and Settings\username\Application Data. “Documents and Settings” and “Application Data” might be internationalized.
Windows NT 4 [1]
C:\WINNT\Profiles\username\Application Data\Wireshark
Windows ME, Windows 98 with user profiles [1]
In Windows ME and 98 you could enable separate user profiles. In that case, something like C:\windows\Profiles\username\Application Data\Wireshark is used.
Windows ME, Windows 98 without user profiles [1]
Without user profiles enabled the default location for all users was C:\windows\Application Data\Wireshark.

B.5.2. Windows roaming profiles

Some larger Windows environments use roaming profiles. If this is the case the configurations of all programs you use won’t be saved on your local hard drive. They will be stored on the domain server instead.

Your settings will travel with you from computer to computer with one exception. The “Local Settings” folder in your profile data (typically something like: C:\Documents and Settings\username\Local Settings) will not be transferred to the domain server. This is the default for temporary capture files.

B.5.3. Windows temporary folder

Wireshark uses the folder which is set by the TMPDIR or TEMP environment variable. This variable will be set by the Windows installer.

Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, and associated server editions
Windows XP, Windows Server 2003, Windows 2000 [1]
C:\Documents and Settings\username\Local Settings\Temp
Windows NT [1]

[1] No longer supported by Wireshark. For historical reference only.