Error 1638 - Error Code 0x666 Fix & Repair

Error 1638 - Error Code 0x666

How To Fix Error 1638 - Error Code 0x666

Fix Error 1638 - Error Code 0x666

1.Download Error 1638 - Error Code 0x666 Fix

2.Download Windows Update



Click Here To Repair Error 1638 - Error Code 0x666 Now

Error 1638 - Error Code 0x666

Microsoft Windows Error Message 1638:

'ERROR_PRODUCT_VERSION' Another version of this product is already installed. Installation of this version cannot continue. To configure or remove the existing version of this product use Add/Remove Programs on the Control Panel

Error Description

Windows error 1638 is a system error created during processes for the Windows Installer. The error message is usually displayed when there is a need on the part of the user to update to a more recent version the Microsoft Installer files. The error problem affects Systems Operating with a Windows Installer program that is much earlier than the 3.0 version. The problem is said to occur on systems running on Windows XP without any service packs Windows 2000 or Windows XP having Service Pack 1.

Please note that permanent damage may occur to your PC if Error 1638 - Error Code 0x666 is left alone and not repaired immediately.

Error 1638 - Error Code 0x666 Solution

To repair this error, download and install each of the software tools listed below. These have been specifically designed to help repair this error;

  1. Download Windows Software Update - updates the drivers that control your computer.
  2. Download Error 1638 - Error Code 0x666 Fix - helps fix Error 1638 - Error Code 0x666 on your system.

Sometimes Error 1638 - Error Code 0x666 can be caused by spyware or virus infections, so it's wise to run a removal program like the one below, to remove any spyware infections.

To begin the installation, once you've clicked on the a link above, a new window should appear with several options on it. Click Open or Run this program from its current location. Or to save the download to your computer for installation at a later time, click Save or Save this program to disk.

Once installed, run each program by pressing its scan/update button. Once the checks are done, you can let the tools fix the problem.

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Supported operating systems: Windows 7, Windows Vista, Windows XP, Windows Me, Windows 2000 & Windows 98.

This page shows you how to repair Error 1638 - Error Code 0x666 and related errors.