
Once disabled, run the Discord setup file and see if the error reappears. Right-click the icon and choose the option to disable or exit the program. Generally, to disable your antivirus software, locate its icon in the notification area or system tray on the taskbar (usually in the lower right corner of the desktop). This largely depends on the security software you have installed. This solution requires you to Clean Boot your Windows 10/11 device and then run the Discord app installer in that state and see if the installation completes without any error. 4] Perform a Clean Boot and run the Discord installer This solution requires you to download and install the latest version of the. Now, run the Discord installer and see if the issue at hand is resolved. Right-click the folder and select Delete.At the location, find (you may need to show hidden files/folders) the Discord folder.In the Run dialog box, type the environment variable below and hit Enter.


The following are the most likely culprit to this error There was an error while installing the application.Ĭheck the setup log tor more information and contact the author. When you encounter this issue, you’ll receive the following full error message The solutions provided in this guide will help you speedily fix the issue. In this post, we identify the potential causes, as well as provide the most suitable solution to the issue. Some PC gamers may encounter the error message Installation has failed when they try to install the Discord application on their Windows 10 or Windows 11 computer.
