# Close Firefox (if Firefox is open) # Click the Windows Start button or press the Windows key [[Image:Windows Key]]}.<!-- The next two steps are from Microsoft's article, http://windows.microsoft.com/en-us/windows-10/repair-or-remove-programs--> # In the Start menu, select Settings. # In Settings, select System and then Apps & features. #:[[Image:Windows 10 apps features]] # From the list of currently installed programs, select '''Mozilla Firefox'''. # To begin the uninstall, click Uninstall.{ ##note: If the Uninstall Wizard does not run, you can start it manually by running helper.exe, which is located in one of these locations by default:<br>C:\Program Files\Mozilla Firefox\uninstall\helper.exe<br>C:\Program Files (x86)\Mozilla Firefox\uninstall\helper.exe # In the Mozilla Firefox Uninstall Wizard that opens, click Next. # Click the Uninstall button. #* If Firefox is still open, you must close Firefox to proceed with the uninstall. # Click Finish.