The “there is a problem with this Windows installer package” error message is a common issue people encounter when trying to install desktop software on Windows PCs. The message also says, “a program required for this install to complete could not be run.” Consequently, the installation process terminates.
Lots of users have reported the “problem with this Windows installer package” error occurs when trying to install iTunes. However, this issue can affect the installation of many other Windows programs. This is how you may fix the “problem with his Windows installer package” error.

The setup file you’ve downloaded could be damaged in some way. So, try downloading a fresh setup file for the software you’re able to’t install. Select to download the installer file to a different folder on your hard drive and then have another go at installing.
2. Set Admin Rights on Your User Account
Make sure you’re using an administrative user account. you may set admin rights for a user account with one of the methods in this guide tochanging your user account type in Windows. Then sign out of your account and log back in.
Also, select to run the setup file with admin rights. To do that, right-click the installer file for the software you’re able to’t install and selectRun as administrator.

3. Run the Program Install Troubleshooter
Microsoft’s Program Install and Uninstall troubleshooter can be a useful tool for fixing many installation errors. Although the troubleshooting tool isn’t available within Settings, you may still download it from Microsoft’s site.
These are the steps for running the Program Install and Uninstall troubleshooting utility:

4. Tweak the Registry
Users widely confirm that adding a newrunaskey to the registry can fix the “problem with this Windows installer package” error. So, that could be the solution you need for resolving this installation issue.
To apply this potential fix, tweak the registry like this:
5. Set Full Control for the Temp Folder
The “problem with this Windows installer package” can occur if you don’t have full control permission over the Temp folder. you’re able to address such a potential cause by setting permissions for the Temp folder as follows:
6. Repair the Apple Software Update App
This potential resolution is only related if the error occurs when installing iTunes. Users of iTunes confirm they were able to fix that error by repairing the Apple Software Update program. This is how you’re able to repair Apple Software Update:
7. Restart the Windows Installer Service
Windows Installer is a service for handling the installation of software with MSI packages. It’s a service you may try restarting to resolve the “problem with the Windows installer package” error. If it’s not running, you can fix this problem by starting it back up again.
You can restart Windows Installer like this:
8. Re-Register the Windows Installer Service
If restarting the Windows Installer service has had no effect, try re-registering the service. Re-registering a service is somewhat similar to reinstalling it, as you can’t uninstall services through regular means.
This is how you can re-register Windows Installer with a couple of commands:

9. Perform a Windows Clean Boot
Disabling all third-party software and services that start with Windows is called “clean booting”. Clean booting might disable some startup items that were conflicting with the installation process. Security programs are the most likely software packages to cause installation issues.
you’re able to disable startup services and apps via MSConfig and Task Manager, as instructed in our article abouthow to clean boot Windows. Restart your PC after setting up the clean boot. Then have another go at installing the affected software packages.

If this resolution solves the issue, you can install the software you currently need and restore the standard boot configuration afterward. However, the error might reoccur in the future when you attempt to install more software. So, it’s better to try and identify what app or service was causing the issue and keep it disabled.
Install All the Windows Software Packages You Need Again
The potential resolutions covered in this guide will likely be enough to remedy the “problem with this Windows Installer” error on most PCs. It is a commonly reported Windows error many users have fixed by applying those potential solutions. Beyond those possible fixes, more drastic measures like resetting or reinstalling Windows might be required.