Invoke the Run dialog by pressing the Windows logo key + R shortcut on your keyboard.Follow the procedure below to resolve the issue:

But sometimes, this fails to happen, preventing you from installing a new program. The entry is removed after the process is complete. When a program is being installed, a status reference is added to the Registry. Fix 2: Disable the Installation Reference Using the Registry Editor Note: If you find setup.exe and msiexec.exe on the list, select them and click the End Task button.Īfter completing this fix, check if the installation will go through successfully.

Click on the entry and then click the End Task button.

Scroll through the Background processes category and locate exe.

Type Task Manager in the search bar and click on the option from the search results.Īlternatively, you can press the Windows logo key + X to open the WinX menu.

You will have to kill these background processes through Task Manager. These hold up the new program installation, leading to the “Another installation in progress” error. There may be installer processes that are already running or stuck in the background. Let’s get right to it, shall we? Fix 1: Close Conflicting Background Processes

Do a manual reset of the Windows Update components.

Troubleshoot the Windows Store app and Windows Update.

Run SFC (System File Checker) and DISM scans.

Disable the installation reference using the Registry Editor.

How to fix Error Code 1500 on Windows 10:

There are a handful of methods you can use to successfully get rid of this error. How Do I Fix “Error 1500 – Another Installation Is in Progress”?

Let’s now go ahead and look at the fixes for the error. In this case, the problem is suspected to be caused by an ‘In progress’ key left behind by a previous installation. Normally, as the message points out, all you need to do is check if there are any ongoing processes and then wait for them to complete or terminate them.īut many Windows 10 users report that they get the error even when there are no other actions in progress. “Another installation is in progress” with the error code 1500 occurs when you try to start a program installation at a time when Windows Installer (MSI) is already running.

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