How To Fix Windows Error 1500

The Windows 1500 error is a big problem for millions of computer users, as it’s caused by the way in which your system will not be able to process the files and settings that it needs to operate. The error will prevent your PC from being able to access the installation files required to process an installation for a program on your PC, and will consequently lead your PC to run much slower and with a lot of errors. If you’re experiencing problems with the 1500 error, you have to be able to repair the errors that Windows will have – by using the steps outlined on this page.

What Causes The 1500 Error?

Two or more instances of the Msiexec.exe service cannot be launched at the same time for two different products. One install or repair process must finish before the other process can be launched.

How To Fix Error 1500

Step 1 – Restart Your PC

It’s often the case that restarting your PC should be able to fix this error. You can restart your PC by clicking onto “Start”, and then selecting “Restart”.

Step 2 – Use Windows Installer Cleanup Utility

To fix any of the errors that the Windows Installer application may have, we also recommend using a program called “Windows Installer Cleanup Utility”. This is a program that’s been created by Microsoft, and is able to scan through your system and get rid of the various problems that Windows will have with its installation program. Here’s how to use this application:

Download Windows Installer Cleanup Utility

Install this program

Open it up and follow the on-screen instructions

Try installing your software again

Step 3 – Clean Out The Registry Of Windows

• Download This Registry Cleaner

The “registry” is one of the most common causes of problems for Windows computers, mainly because of the way it’s continually going to be used to help make sure that your computer is able to run correctly. The registry is basically like the “Yellow Pages” for your PC, and is where a huge number of important settings are kept to help make your system load up the files that it needs to run. Although the registry keeps the likes of your desktop wallpaper, most recent emails and even your passwords – it’s continually causing a large number of errors on the Windows system due to the way in which your PC will not be able to process the files it requires from this part of your PC.

We recommend using a program called “RegAce System Suite” to scan through the registry of your PC and fixing any of the problems that it may have inside.