Fix Developer Mode package failed to install Error code 0x80004005: This error indicates that the extra components required by the OS to enable additional debugging features in the Windows Device Portal or the Visual Studio could not be installed automatically. In Windows 10 Developer mode is used for testing applications which are developed by you. You can activate developer mode by going to Settings app > Update & security > For developers > Developer mode. But some of the users have reported that when they try to activate Developer Mode they receive the following error message:
Developer Mode package failed to install. Error code: 0x80004005
Well, this problem certainly doesn’t let you test your apps which can be kind of roadblock if you’re pretty serious about app development. So let’s see how to troubleshoot this issue in order to fix it.
Fix Developer Mode package failed to install Error code 0x80004005
Make sure to create a restore point just in case something goes wrong.
Method 1: Manually Install Developer Mode
1.按Windows键+I打开 视窗设置。
2.Next, click 系统 并选择 应用程序和功能。
3.Choose Manage Optional features under Apps & features on the top.
4.在下一个屏幕上,单击 Add a feature.
5.Now scroll down till you find Windows Developer Mode package and click on it then select 安装。
6.重新启动您的电脑以保存更改。
7.按 Windows 键 + X,然后选择 命令提示符(管理员)。
8.Type the following command in cmd and hit Enter:
sc config debugregsvc start=auto sc start debugregsvc
9.Now go back to the ‘对于开发者‘ Settings page. Unfortunately, you will still see the error 0x80004005 but now you should be able to enable Windows Device Portal and the Device Discovery features.
Method 2: Disable Custom Microsoft Software Update Services (SUS)
1.按Windows键+R然后输入“注册表编辑器” and hit Enter to open Registry Editor.
2.导航到以下注册表项:
HKEY_LOCAL_MACHINESOFTWARE策略MicrosoftWindowsWindowsUpdateAU
3.Now double click the key 使用WUServer in the right window pane and set it’s value to 0 in order to disable UseWUServer.
4.按 Windows键+ X 然后点击 命令提示符(管理员)。
5.Now type the following command one by one and hit Enter after each one:
net stop wuauserv net stop bits net stop cryptsvc net start wuauserv net stop bits net stop cryptsvc
6.关闭命令提示符并重新启动电脑以保存更改。
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这样你就成功了 Fix Developer Mode package failed to install Error code 0x80004005 but if you still have questions regarding this guide please feel free to ask them in the comment’s section.