在跨平台视频聊天应用程序方面，Skype毫无疑问位居榜首。尽管Windows 10预装了Skype，但您可能需要下载其安装程序才能安装该应用程序。我最近在下载其设置并运行它以更新Skype时收到此错误。

Installing Skype failed; code 1603, A fatal error occurred during installation.

安装Skype失败，错误代码 1603

1]卸载Skype^{(1] Uninstall Skype)}

打开Control Panel > Programs和功能^(Features)并卸载Skype。重启你的电脑

2]运行程序安装和卸载疑难解答
^{(2] Run Program Install and Uninstall Troubleshooter)}

运行程序安装和卸载疑难解答。Windows 10/8/7的便捷工具，可解决与注册表项相关的各种问题，即阻止用户安装或卸载任何软件的问题。运行它时，展开“高级”选项并确保选中“应用程序^(App)自动修复”。

系统会询问您是否在安装或卸载时遇到问题。做出选择并继续。您可能还会被要求选择一个有问题的程序。选择未列出^{(Not listed)}，因为您现在找不到 Skype 并继续。该工具将扫描您的系统以查找可能的问题并自动修复它们。

3]重新安装Skype^{(3] Reinstall Skype)}

^(Download)从Microsoft网站^(Microsoft)下载最新的 Skype 设置并安装。预计现在安装将顺利进行。

它对我有用，我希望它也对你有用。^{(It worked for me, and I hope it works for you too.)}

Skype installation failed with error code 1603 on Windows 10

When it comes to the cross-platform video chatting apps, Skype tops the list without any doubt. Although Windows 10 comes with pre-installed Skype, you may need to download its installer to install the app. I recently received this error when I downloaded its setup and ran it to update Skype.

Installing Skype failed; code 1603, A fatal error occurred during installation.

Installing Skype failed with error code 1603

1] Uninstall Skype

Open Control Panel > Programs & Features and uninstall Skype. Restart your computer

2] Run Program Install and Uninstall Troubleshooter

Run the Program Install and Uninstall Troubleshooter. It is a handy tool available for Windows 10/8/7 and solves various issues related to registry keys, the problem that blocks users from installing or uninstalling any software. While running it, expand the “Advanced” option and make sure the “App repairs automatically” is checked.

You will be asked if you are facing problem while installing or uninstalling. Make your selection and proceed. You may also be asked to pick a program that is having problems. Select Not listed since you won’t find Skype now and proceed. The tool will scan your system for possible problems and fix them automatically.

3] Reinstall Skype

Download the latest Skype setup from the Microsoft website and install it. The installation is expected to go through smoothly now.

It worked for me, and I hope it works for you too.

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