Windows installer names contain the platform and version. For example, Wireshark-win64-2.5.0.exe installs Wireshark 2.5.0 for 64-bit Windows. The Wireshark installer includes WinPcap which is required for packet capture.
Simply download the Wireshark installer from https://www.wireshark.org/download.html and execute it. Official packages are signed by the Wireshark Foundation. You can choose to install several optional components and select the location of the installed package. The default settings are recommended for most users.
On the Choose Components page of the installer you can select from the following:
Plugins & Extensions - Extras for the Wireshark and TShark dissection engines
Tools - Additional command line tools to work with capture files
By default Wireshark installs into
%ProgramFiles%\Wireshark on 32-bit Windows
%ProgramFiles64%\Wireshark on 64-bit Windows. This expands to
Files\Wireshark on most systems.
The Wireshark installer contains the latest WinPcap installer.
If you don’t have WinPcap installed you won’t be able to capture live network traffic but you will still be able to open saved capture files. By default the latest version of WinPcap will be installed. If you don’t wish to do this or if you wish to reinstall WinPcap you can check the Install WinPcap box as needed.
For special cases, there are some command line parameters available:
/Sruns the installer or uninstaller silently with default values. The silent installer will not install WinPCap.
/desktopiconinstallation of the desktop icon,
=yes- force installation,
=no- don’t install, otherwise use default settings. This option can be useful for a silent installer.
/quicklaunchiconinstallation of the quick launch icon,
=yes- force installation,
=no- don’t install, otherwise use default settings.
/Dsets the default installation directory ($INSTDIR), overriding InstallDir and InstallDirRegKey. It must be the last parameter used in the command line and must not contain any quotes even if the path contains spaces.
/NCRCdisables the CRC check. We recommend against using this flag.
> Wireshark-win64-wireshark-2.0.5.exe /NCRC /S /desktopicon=yes /quicklaunchicon=no /D=C:\Program Files\Foo
Running the installer without any parameters shows the normal interactive installer.
As mentioned above, the Wireshark installer takes care of installing WinPcap. The following is only necessary if you want to use a different version than the one included in the Wireshark installer, e.g. because a new WinPcap version was released.
Additional WinPcap versions (including newer alpha or beta releases) can be downloaded from the main WinPcap site at https://www.winpcap.org/. The Installer for Windows supports modern Windows operating systems.
By default the offical Windows package will check for new versions and notify you when they are available. If you have the Check for updates preference disabled or if you run Wireshark in an isolated environment you should subcribe to the wireshark-announce mailing list. See Section 1.6.5, “Mailing Lists” for details on subscribing to this list.
New versions of Wireshark are usually released every four to six weeks. Updating Wireshark is done the same way as installing it. Simply download and start the installer exe. A reboot is usually not required and all your personal settings remain unchanged.
New versions of WinPcap are less frequently available. You will find WinPcap update instructions the WinPcap web site at https://www.winpcap.org/. You may have to reboot your machine after installing a new WinPcap version.
You can uninstall Wireshark using the Programs and Features control panel. Select the "Wireshark" entry to start the uninstallation procedure.
The Wireshark uninstaller provides several options for removal. The default is to remove the core components but keep your personal settings and WinPcap. WinPcap is left installed by default in case other programs need it.