Troubleshooting Error Message 1601

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    An error message may appear indicating how to resolve error 1601. Well, there are several ways to fix this problem, and we’ll talk about them in a minute. Restart your computer and reinstall or update TurboTax.Changing Windows Installer properties. On the Windows taskbar, click Start, then Control Panel.Download the Windows Installer and reinstall or update it.Follow these steps from Microsoft.

    Fix Windows Installer error 1601: Error code 1601 appears when families try to install a Microsoft Office update. This type of completion error usually occurs when there is no access to the Windows Installer service. In general, the update process hangs with this error code “Cannot access the Windows Installer Agency. Contact your trusted support team.”

    Once the Windows Installer service stops working, you will no longer be able to easily install new updates or other applications. If the service is corrupted or crashes, the installation procedures or the installer may hang or time out. We are here to share some easy ways to fix installer error 1601 on Windows. SoIn this way, you will definitely follow the steps and fix the new error in your system.

    Go To:

  • Reregister any Windows Installer service.
  • Restart the Windows Installer service
  • Relax
  • Method 1: Re-register The Windows Installer Service Type:

    To fix error code 1601, you must re-register the current Windows Installer service. After that, you can actually verify that the Windows Installer core is working correctly.

  • To do this, you need to access the start menu with .
  • In the Find someone search field, type cmd and press Enter.

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  • Command line

  • The tooltip will now open for the specified time.
  • In this window, you need to execute the following commands one by one and press Enter for each command.
  • msiexec/unregister


  • After issueCommands require a system reboot.
  • Then run the installation again and check if the error is resolved.
  • Method 2 – Restart The Windows Installer Service:

  • You must press Windows Important + Open r to bring up the Run command.
  • Next, you need to type the following command, so press Enter.



  • In the Services window, you and your family will need to scroll down and/or find the Windows Installer.
  • If the status is likely to show as Running, right-click it and select Stop.
  • Again, you need to right-click everything and select the Start option.

    Select Start

  • Finally, reboot the device, apply the changes andRest assured that the bug has been fixed for good.
  • Processing:

    error message 1601 fix

    In this article, we have developed three easy methods to fix installation error 1601 in Windows. Follow the instructions carefully to fix this installation error on your system. Comments You are incredibly happy to improve our description. Thank you for visiting Windows Jet.

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