How to Fix Skype Error 1603: A Fatal Error Occurred During Installation

How to Fix Skype Error 1603: Skype is one of the most traditional yet widely used Video calling app. This Microsoft product has been there for Video calling for years, and it is still one of the best video calling apps available. It gives you an excellent video as well as sound quality.

One more good thing about Skype is that Microsoft keeps rolling updates for Skype. Though the overall experience is quite smooth, the installation process of Skype sometimes become hectic. In this article, we will talk about one such issue, that is, Skype Error 1603.

When you try to upgrade Skype to the latest version, you may often encounter an alert box with the message, “Installing Skype Failed; Code 1603. A fatal error occurred during installation”. The Skype Error 1603 will not allow you to install Skype, which obviously leads to frustration. Let’s see what causes Skype Error 1603 and how to fix this super annoying error code.

WHAT CAUSES SKYPE ERROR 1603

There can be several reasons for this error code. However, the most common reasons for Skype Error 1603 are given below:

  • The uninstallation of the previous version of Skype was not clean. Thus, some of the patches of the previous version still exist on the system.
  • There is a conflict between Microsoft Office Registry keys and Skype Installation location on your system.

HOW TO FIX SKYPE ERROR 1603

In this section, we will be giving few methods to fix this error code. Follow along and go through the steps mentioned carefully.

METHOD 1: PERMANENTLY DELETE SKYPE FROM YOUR SYSTEM

Follow the steps mentioned below to remove Skype from your PC permanently:

  • Go to Run (Windows Key + R) and type Appwiz.cpl 
  • Scroll down to select Skype.
  • Right Click on Skype and click on Uninstall.
  • Restart your system.
  • Try installing the latest version of Skype and check if the error persists.

METHOD 2: TRY AUTOMATED FIX TOOL BY MICROSOFT

Follow the steps mentioned below to implement this method:

  • Download Microsoft Automated Fix Tool from this link.
  • After successfully downloading this tool, install it and run it on your system.
  • Go through the wizard as per instructions.
  • Once completed, restart your system.
  • Try installing the latest version of skype and check if the error persists.

METHOD 3: USE THIRD-PARTY UNINSTALLER

If Microsoft Automated fix tool could not fix Skype Error 1603, you could try any of the third-party uninstaller tools. A couple of good uninstaller tools are:

  • CCleaner.
  • Revo Uninstaller.

If you know any other better tool, then you are free to use it.

So these were the few methods to fix Skype Error 1603. I hope you liked this article on How to Fix Skype Error 1603: A fatal error occurred during installation. If you find yourself in trouble while going through the methods mentioned in this article, please reach out to us via comments. Also, if you get to know any other method to fix error code 1603, kindly share that with us to help others. Thanks.

Abdullah is the founder of WapTechs He is passionate about blogging and wants to share knowledge with others. His passion, dedication, and quick decision-making quality make him stand from others.

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