Error 1721 Uninstall
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install to complete could not be run.' during installation/uninstallation Modified on: Fri, 15 May, 2015 at 11:31 AM PROBLEM The error 1721 sophos following error is encountered either during installation, in the Product's Installation
Error 1721 Fix
Log file, or in Window's Event Logs: "Error 1721: There is a problem with this Windows error 1721 windows 8 Installer package. A script required for this install to complete could not be run. Contact your support personnel or package vendor." Product Installation Logs can be located: https://support.microsoft.com/en-us/kb/891985 VIPRE Home: %Temp%\VIPREInstall.log (or VIPREPremiumInstall.log) VIPRE Business: C:\ProgramData\VIPRE Business Agent\logs\Agent-MSI.csv (Other OS/Version Locations) VIPRE Email Security: %Temp%\MSI*.log ENVIRONMENT VIPRE Business VIPRE Business Premium All Supported Environments SOLUTION This Error indicates trouble with the Windows Installer's registration status inside the Operating System. The Windows Installer program must be re-registered for functionality: Click Start, click https://support.threattracksecurity.com/support/solutions/articles/1000070957-msi-error-1721-a-program-required-for-this-install-to-complete-could-not-be-run-during-installati Run, type MSIEXEC /UNREGISTER, and then click OK. Even if you do this correctly, it may look like nothing occurs. Click Start, click Run, type MSIEXEC /REGSERVER, and then click OK. Even if you do this correctly, it may look like nothing occurs, or you may briefly see an hourglass. Try the installation once more CAUSE In some instances, the Windows Installer can become unregistered and needs to be re-registered for installations to function Did you find it helpful? Yes No Can you please tell us how we can improve this article? Related Articles MSI Error 1402: 'Could not open key' during Vipre product installation/upgrade MSI Error 1316: 'A Network Error has Occurred' during VIPRE Business Agent installation MSI Error 1618: 'Another installation is already in progress' during installation/uninstallation MSI Error 1606: 'Could Not Access Network Location' during installation MSI Error 1722: 'There is a problem with the Windows Installer Package' during installation/uninstallation MSI Error 1923: 'Service VIPRE Bus
and cleaning windows registry to fix the Error 1721 on their computer and enjoy easy installation of Java and other applications. Sometimes users must have faced some problems while installing Java or similar applications. Those users http://blog.spamfighter.com/tips-and-tricks/fix-windows-installer-error-1721-smart-tips.html who have faced these troubles must have also come across another problem called the http://www.personalcomputerfixes.com/general-errors/how-to-fix-installer-error-1721/ 1721 Windows installer error. This error arises when the screen of the fast computer reads: Error 1721. This indicates that there is some trouble in the Windows Installer Package and a program necessary to complete the installation process could not run. To resolve this issue, users should contact the support personal or package vendor. The error 1721 basic reason behind 1721 error is the computer’s incapability to read different files or programs that are necessary to run the installation program, therefore, hampering the installation process. It is necessary for the users to fix this problem by solving problems that are preventing them from installing applications or programs and find out other problems in the Windows system. There are some techniques to fix this error. Mentioned below are error 1721 uninstall some of such tips to resolve this issues. Tip 1 Re-register Windows Installer Service – The Windows installer service, on a Windows system, performs the task of managing the installation and uninstallation programs. The Windows installer service utilizes the Microsoft installation engine to carry out these functions. In a situation, where the entries related to the Microsoft engine are damaged or incorrect, users will not be able to install programs. Tip 2 Windows Installer Cleanup Utility – if the first tip doesn’t work then users should opt for the Windows Installer Cleanup Utility. This is basically a piece of software, which users can get from the official Microsoft website. This piece of software will fix any of the problems of the Windows Installer program. This is greatly suggested, as it will make your computer run much more reliably while installing software. Tip 3 – Using Latest Version of Installer - Apart from the above mentioned two tips users should install the most recent version of installer. It is likely that users are using outdated versions of Installer without knowing the fact that these obsolete versions can’t fix errors like 1721. Hence, upgrading the Installer will definitely help in solving this issue. Tip 4 - Cleaning W
program, and is caused when Windows Installer is either corrupt, damaged or has some problem that prevents it from installing the program you want. If you receive this error you will not be able to install your program due to a miscellaneous problem with Windows Installer. What Causes Runtime Error 1721? The error will appear as: Error 1721. There is a problem with this Windows Installer package. A program required for this install to complete could not be run. Contact your support personal or package vendor. Unfortunately, there is no set reason why this error will arise. It could be that: you need to register and unregister Windows Installer; Windows Installer may contain corrupt / damaged files; a newer version of Windows Installer is needed or that the registry needs to be cleaned out with a registry cleaner. In order to resolve the error, you need to cover as many bases as possible, which can be done below: How To Fix Runtime Error 1721 Step 1 - Unregister and Re-Register Installer This step will essentially remove any identities to the installer present on the system and then re-register them. This acts almost like a reinstall of the Installer which may be causing the damage. To do this: Restart your PC and just after the BIOS message, press F8 Now, there should be a list of options. Use the arrow keys to navigate to Safe Mode. Log in as an admin Click Start > Run > Type "cmd" and press enter. When the command prompt opens, type "msiexec u/unregister" and press enter. In the command prompt again, type "msiexec /register" Type exit to quit command prompt, or click the X in the top right. Click Start > Control Panel Click on "Add/Remove Programs" Locate the program you wish to uninstall and attempt to do so From this you should be able to uninstall it. However, if it fails again due to the same error, it could well be that you have corrupt files in your Windows Installer that need flushing out. Step 2 - Use Windows Installer Cleanup Utility This program is designed to remove any damaged files that may be causing conflict on your system. This program can be used to deal with Windows Installer, as this may contain these corrupt files. The Cleanup Utility will repair the files in question which will improve the performance and can eradicate error 1721. You can find out more about this particular program here. Step 3 - Install Windows Installer 4.5+ It is imperative that you are running the latest version of Windows Installer to prevent errors, such as the 1721 error, from surfacing. Software is always evolving and m