cannot uninstall mozilla firefox windows xp

If you are using the Windows XP operating system, click Windows Install Clean Up.

NOTE: If prompted for an administrator password or a User Account Control prompt is displayed, type the appropriate password, click Continue or click Yes. If you are using the Windows Vista® or Windows® 7 operating system, right-click Windows Install Clean Up and then click Run As Administrator.Once the download of the Windows Installer Clean Up utility is complete, navigate to the directory where the downloaded file was saved and then depending on the operating system you are running, use one of the following methods to install the Windows Install Clean Up utility:.Download the Windows Installer Clean Up utility from Microsoft KB Article ID 290301.After completing this procedure you may need to reinstall some or all applications on your system that were installed using the Windows Installer package. WARNING: There is a risk of software corruption. Programs installed using a Windows Installer package will install from a setup file which has the file name extension of *.msi.Although, most installations use this package.

The Windows Installer CleanUp utility only will work for applications that were installed with a Windows Installer package.

This utility removes registry entries associated with the application which, if corrupted, may prevent the uninstallation of that program. If errors result when attempting to uninstall or remove a program, the Windows Installer CleanUp utility is available to help resolve the issue.

Cannot uninstall mozilla firefox windows xp