How to fix Error 1720 Windows Installer package in Windows 10

What is ‘Error 1720 Windows Installer package’ in Windows 10?

If you are facing ‘Error 1720 Windows Installer package’ while trying to install certain applications/programs in your Windows 10 computer, then you are in right place for the solution. Here, you will be guided with easy automatic and manual methods to resolve the issue. Let’s starts the discussion.

‘Error 1720 Windows Installer package’:  It is common Windows problem associated with Windows Installer Package error. If you are not aware, ‘Windows Installer’ is associated with Microsoft Windows Operating system designed mainly used to install programs/applications, as well as for maintenance and removal of software.

Windows Installer package includes files, registry keys, shortcuts, and other metadata. It usually performs its duty in seamless manner without any issues. However, several users reported that they faced ‘Error 1720 Windows Installer package’ error while they tried to install certain applications/programs on their Windows 10 computer. Let’s take a look error message.

“Error 1720.  There is a problem with this Window Installer package.  A script required for this install to complete could not be run.  Contact your support personnel or package vendor.  Customer action Start Service script error – 2147024894, SWbemObjec..”

Some common error associated with ‘Error 1720 Windows Installer package’:

  • Windows Installer Service couldn’t be started.
  • Could not start the Windows Installer service on Local Computer. Error 5: Access is denied.
  • The Windows Installer Service could not be accessed.
  • ERROR 1720 There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected

This error indicates that there is problem with the Windows Installer Package means it usually program is not running properly. The possible reason behind this error can be programs/applications conflicting issue with one another, malware or viruses attack in computer, lack of sufficient system memory to power running apps, outdated or corrupted graphics card drivers and other reasons. Let’s go for the solution.

How to fix Error 1720 Windows Installer package in Windows 10?

Method 1: Fix ‘There is a problem with this Windows Installer package’ error with ‘PC Repair Tool’

You can fix your Windows PC problems with ‘PC Repair Tool’. This software offers you to find and fix BSOD errors, EXE errors, DLL errors, problems with programs, malware or viruses issues, system files or registry issues, and other types of issues with just few clicks. You can get this tool through button/link below.

Method 2: Update your Windows 10 OS

Updating Windows 10 OS can resolve the issue and improve performances as well.

Step 1: Press ‘Windows + I’ keys on keyboard to open ‘Settings’ App in Windows 10

Step 2: Go to ‘Update & Security > Windows Update’ and click on ‘Check for updates’ button

Step 3: This will automatically download and install the latest available Windows update in your computer. Once done, reboot your computer and check if the issue is resolved.

Method 3: Run ‘Program Compatibility’ and ‘Windows Store Apps’ troubleshooter

You can also try to fix the issue by running ‘Program Compatibility’ and ‘Windows Store Apps’ troubleshooter in Windows 10.

Step 1: Open ‘Settings’ App in Windows 10 and go to ‘Update & Security > Troubleshoot’

Step 2: Find and select ‘‘Program Compatibility’ troubleshooter’, and click on ‘Run the troubleshooter’ button

Step 3: Follow on-screen instructions to finish troubleshooting process. Once done, find and select ‘Windows Store Apps’ troubleshooter and finish troubleshooting

Step 4: Once finished, restart your computer and check if the issue is resolved.

Method 4: Update Windows Apps

Outdated or corrupted apps/programs installed in your computer can cause this type of error. You can fix the issue by updating the apps installed in Windows 10 computer. Updating apps can fix bugs or issues with the app and improve the performances as well.

Method 5: Run Program Install and Uninstall Troubleshooter

Step 1: Open your browser and visit ‘Microsoft Official site’, and download ‘Program Install and Uninstall Troubleshooter’ tool

Step 2: Now, run the troubleshooter and follow on-screen instructions to finish the process

Step 3: Once done, please check if the error is resolved.

Method 6: Re-register Windows Installer

This issue can also be occurred if Windows built-in feature ‘Windows Installer’ is corrupted. You can re-register the Windows Installer in order to fix the issue.

Step 1: Press ‘Windows + X’ keys on keyboard and select ‘Command Prompt as Administrator’

Step 2: Type the following command one-by-one and hit ‘Enter’ key to execute

msiexec.exe /unregister

msiexec.exe /regserver

Step 3: Wait for execution. Once done, restart your computer and check if the error is resolved.

Method 7: Restart ‘Windows Installer’ service in Windows 10

Step 1: Press ‘Windows + R’ keys on keyboard, type ‘services.msc’ in the opened ‘Run’ dialog box and hit ‘Ok’ button to open ‘Services’ window

Step 2: Find and right-click on ‘Windows Installer Service’ and select ‘Stop’ it

Step 3: After few seconds, right-click on it again and select ‘Start’ to restart the service

Step 4: Once done, reboot your computer and check if the error is resolved.

Method 8: Update Windows 10 drivers

Updating Windows drivers can also resolve this type of issue.

Step 1: Press ‘Windows + X’ keys on keyboard and select ‘Device Manager’

Step 2: Expand each device category, right-click on the device showing ‘Yellow Exclamation Mark’ on it, and select ‘Update Driver’

Step 3: Follow on-screen instructions to finish update process. Repeat the same steps to update all other necessary drivers. Once done, reboot your computer to see the changes and check if the error is resolved.

Download or reinstall Windows 10 drivers update [Automatically]

You can also try to update your Windows drivers with ‘Automatic Driver Update Tool’. This software will automatically find the latest updates for all Windows drivers, and then install them into your computer. You can get this tool through button/link below.

Conclusion

I am sure this article helped you on How to fix Error 1720 Windows Installer package in Windows 10 with several easy methods. You can read & follow our instructions to do so. That’s all. For any suggestions or queries, please write on comment box below.