Problem When installing or uninstalling a program you get the following message: “Error 1722. There is a problem with this Windows Installer package.” Solution Try the following: Set Data Execution Prevention (DEP) to it’s default setting. Re-register the Windows Installer Open a Command Prompt as an Administrator. Type msiexec /unregister and press Enter. Type msiexec… Continue reading Error 1722. There is a problem with this Windows Installer package.
Knowledge base for Windows, Mac & Assistive Technology.