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Sage 50 Error 1721: Fix Sage 50 Installation Error Code 1721

Hussein Skovgaard
· 3 min read
Sage 50 Error 1721: Fix Sage 50 Installation Error Code 1721

Sage 50 Error 1721: Fix Sage 50 Installation Error Code 1721

Sage 50 Installation Error Code 1721

For robust accounting functions Many companies select Sage 50 software. It is the most reliable tool to ensure flawless accounting and seamless processing of data. However, there will be times when the software is affected by one or the other technical problem. An example of this mistake is Sage 50 error 1721. The error occurs when installing or uninstalling the program from the system. It's best to first talk with the Sage support team regarding system compatibility.

Sage comes with a group of experts to help you tackle any technical issues that you may face while working on Sage 50. In case you're having difficulties installation of the software uninstalling it, or opening it to open it, Sage 50 experts are there to help.

Why 1721 Error Occurred During Installing Sage 50 Software

The most common motives that could cause Sage 50 error code 1721 may include:

  • Issue with window installer. It must be registered or not registered.
  • The presence of corrupt files within the Windows installer
  • Registry cleaning may be incorrectly performed
  • Install the most up-to-date Windows version.

In the event that an error occurs due to any of the above reasons, the error message displayed to the user reads "Error 1721: There's an issue with this Windows Installer package. A necessary program to allow this installation to finish could not run. Contact your support representative or the vendor of your package ."

Additionally, there are numerous instances of users are confronted by Sage Error Code 1603 after installing Sage Software.

How to Fix Sage 50 Installation Error 1721?

To resolve Sage 50 Install Error 1721 in Sage, you can comply with these instructions:

Option 1: Reinstallation of Windows Installer Engine

  1. Restart your computer (PC).
  2. Log in with Administrator privileges.
  3. Open File Explorer and go to "This PC."
  4. Navigate to the following path: C:\WINDOWS\system32
  5. You can search for a file whose name is "exefile."
  6. Right-click on "exefile."
  7. Select "Properties."
  8. Inside the property window, click on"Versions" under the "Version" tab. This will let you view your version of Windows. Windows Installer version.
  9. If you have a system running Windows XP Service Pack or the latest version then you are able to:
  • Click on the Start menu.
  • Select "Run Command."
  • In the Run Command window, type "CMD" in the text box.
  • If you are in the Command Prompt window that appears when you click the Command Prompt window, type either "msiexec /unregister" or "msiexec /regserver."
  • This will allow you to register the Windows Installer.
  1. After re-registering to the Windows Installer, attempt to start over again Sage 50.
  2. If the issue persists the issue is not resolved, you might need to alter or modify the Windows Registry. Be careful when editing the registry as it could cause problems for system stability.
  3. Eliminate registry keys associated with Sage 50.

Option 2. Reinstall the software.

  1. Connect an external device which has Sage 50 installed in it
  2. Uninstall Sage 50 from the system
  3. Install the same program to the default OS path

Option 3: Miscellaneous steps

  1. It comes with a built-in Windows Cleanup feature. Use it
  2. Install the most up-to-date Windows installer package
  3. You can download the Registry Cleaner and run it to scan and correct the error

Sage 50 Error, 1721/1722 Problem in Windows Installer Package

When you are in the installation process of installing your Sage 50 software, you could receive this message:

"Error 1721/1722. There's  Sage 300 Support  in the Windows Installer package.'

Repair Error 1721 while installing Sage 50 Accounts

  • Press the Windows key + R.

The "Run" dialog box that appears then type "cmd" and then click OK.

  • In the window of the command prompt, type "MSIEXEC/UNREGISTER" and press enter button.
  • Next, enter "MSIEXEC /REGSERVER" and press "Enter".
  • Then, visit the InstallShield folder based upon your configuration of the system:
  • Compatible with 32 bits systems
  • Go to C:\Program Files\Common Files
  • Find"InstallShield" within the "InstallShield" folder, right-click on it, and then choose "Rename".
  • Create the phrase "old" after "InstallShield" and press "Enter."
  • To 64-bit system:
  • Navigate to C:\Program Files (x86)\Common Files
  • Find the "InstallShield" folder, right-click on it, then select "Rename".
  • Write the word "old" after "InstallShield" and then press "Enter."
  • Then, retry the account with Sage 50. Accounts installation.

Technical Support For Sage 50 1721 Error

To receive further assistance or explanation of the steps outlined above, contact with the Sage 50 division of Sage to get assistance. The experts are always available to help clients and customers. The experts can help you regardless of whether it's a grave software error or just an difficulty understanding issue related to the software, like sage error 1935, or another Sage team will assist you with all types of issues.