This command will fix the corrupted registry in a case when there is no backup available on your computer.Īfter completing the registry scanning process, try to install the software and check whether it fixed the Microsoft Flight Simulator X error 1722. Once the above process is done, enter this command in the Command Prompt and don’t forget to press the Enter key:.This command will take some time to complete the process, so have patience.This command will scan the registry to detect errors and will restore corrupted/invalid registries using the backup. In the Command Prompt, type the given command and press the Enter key:.Select Command Prompt (Admin) from the Quick Access Menu.To scan the Windows registry, you can follow the given instructions: Hence, the first action you should take is to scan the Windows registry on your computer. Like I mentioned, this Windows installer error 1722 can be caused due to the corrupted registry or invalid entries in the Windows registry. Solution 8: Perform Clean Boot on Your Computer.

Solution 7: Enable Windows Script Hosting.

Solution 6: Set Up New Windows Admin Account.

Solution 5: Run Program Install and Uninstall Troubleshooter.

Solution 4: Re-register the Windows Installer.

Solution 3: Start Windows Installer Service to Fix Flight Simulator X Error 1722.

Solution 2: Run System File Checker to Remove Error 1722.

How to Fix Windows Installer Error 1722 While Installing Flight Simulator X?

Incomplete installation of software can cause the Windows Installer error 1722.

Here are some of the major reasons that may cause the FSX error 1722 on Windows 10 computer: What Causes the FSX Error 1722 on Windows 10? So, if this error pops-up on your PC while installing or uninstalling certain software, then this article is going to be beneficial for you.įirst, I am going to walk you through the potential causes of this error and then try the solutions listed down in this article to fix the FSX install error 1722. Well, there could be several reasons for this discrepancy. This error message clearly shows that the problem pertains to the Windows Installer package, on which many other software relies upon.

Contact your support personnel or package vendor. A program run as part of the setup did not finish as expected. There is a problem with this Windows installer package.

Fsx registry repair tool download