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Windows Installer failure – How to fix

Posted by in Blog computer error fix
on April 10th, 2013 | Leave a comment

When trying to install new software or update on the computer, we will at sometimes get an error message saying that the Windows Installer does not work together with a code such as Windows Modules Installer Error 126. Thus, we may fail to install new programs nor Windows updates successfully. Well, it is a known fact that we need to rely on some certain programs to finish some work, projects, and a Windows Installer failure may stop us from performing such PC request properly. But how can we fix Windows Installer problems with ease?

fix Windows Installer error

Sometimes, the Windows Installer failure message was caused because you are still running an outdated version. The outdated Windows installer engine will stop you from successfully loading all required entries to install or uninstall a program. Hence, the fourth thing you should do right now is to directly check and install the available latest version of Windows installer engine. In many cases, the Windows installer error can be fixed after a simple driver update.

If are using the latest Windows Installer engine but an error message persists, you can directly re-register the Installer engine on your computer. Sometimes, a missing or corrupt file within the engine will bring in this annoying error message. To do this, you can simply follow the solutions below:

*Click Start, Run and type cmd, and then click Command Prompt.
*When the command appears, type the following lines one by one which followed by clicking “Enter”:
MSIExec /unregister
MSIExec /regserver

Also, you can easily perform the below steps to go to get the computer back to a previous state before the Windows Installer failure message:

*Log on your system as an administrator.
*Click Start, point to All Programs, point to Accessories, System Tools, and then click System Restore.
*Click to select the Restore my computer to an earlier time option on the Welcome to System Restore page, and then click Next.
*On the Select a Restore Point page, click the most recent system restore point in the in the appearing list, click your desired system restore point, and then “Next” to continue.
*Then, you should click “Next” to follow the on-screen steps to finish the restore job.
*Restart your computer when the restoration finishes to take them effect.

If none of the above solutions fix the Windows installer error, clean out system registry immediately. Windows registry is a large database to store important information & settings for the Windows system. It is used continually to help properly load the computer and all programs on the PC; it’s often causing a large number of problems to the computer, either due to the way in which the computer cannot process the registry settings it requires to run or due to a simple problem with the settings of your PC. When the Windows installer engine fails to read its necessary entries to install or uninstall a program, you will no doubt get a Windows installer failure error message. After all the above steps, it is highly recommended that you should download and run a professional registry repair tool to thoroughly scan & safely remove all existing & potential errors from the computer.

Quickly follow the above steps right now and you will be able to fix Windows Installer failure on your own! Then, all your desired programs and updates will be installed successfully, allowing you to enjoy the PC all the time.

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