Various gaming platforms are available for gamers, but Discord is the best one. Over the years, Discord has served as a great platform to connect with gamers and have free voice/video and text chat.

If you are a gamer, you may know that Discord can be accessed in various ways. You can use it on your mobile, the app on your desktop, or its web version. In this article, we will discuss the Discord desktop client installation error.

Recently, many Discord users were found getting the ‘Discord Installation has failed‘ error message. Users have reported that while installing Discord app on a PC, the installation shows an error message that reads, ‘Installation has failed. There was an error while installing the application’.

So, if you are getting the ‘Installation has failed’ error message while installing Discord on PC, continue reading the guide. Below, we have shared a few easy steps to resolve Discord Installation has failed error. Let’s get started.

Why does Discord installation has failed error appears?

The ‘Installation has failed’ error on Discord can appear for various reasons. Below, we have listed some key things that led to Installation failed Discord error.

  • Corrupted Discord Installation File.
  • Incompatibility issues.
  • Outdated Drivers
  • Corrupted System Files
  • Antivirus/Firewall Programs

Fix Fix ‘Discord Installation has Failed’ Error

Since you don’t know the actual cause, you need to follow all these methods to fix Discord Installation failed error message on Windows. Let’s get started.

1. Close Discord App from the Task Manager

If Discord is not installed, it shouldn’t run on the Task Manager, right? The problem is that if you have previously installed Discord on your device, the data from the previous installation might not be completely deleted.

Hence, Discord may already be installed on your device. You will see the Discord ‘Installation failed’ error if the program is already installed. Hence, you must terminate all Discord-related processes and clear its app data.

1. Open Task Manager on your Windows device. Next, select ‘Discord’ and click on ‘End Task‘.

End Task

2. Next, press Windows Key + R button on your keyboard. This will open the RUN dialog box.

RUN dialog box

3. On the RUN dialog box, type %appdata% and press Enter.


4. Now, on the AppData folder, find and delete the Discord folder.


5. Again, open the RUN dialog box, type %localappdata%, and press Enter.


6. Next, right-click on the Discord folder and select ‘Delete‘.


That’s it! After making the above changes, restart your Windows computer. After the restart, install Discord again.

2. Run Discord in Compatibility Mode

If you are still getting the Discord Installation has failed error message even after clearing all Discord App data. You need to try running the executable file in compatibility mode. Here’s what you need to do.

1. First, download the latest version of Discord Installer from the Discord Website.

2. Once downloaded, right-click on the DiscordSetup.exe and select ‘Properties‘.


3. On the Properties, switch to the Compatibility tab.


4. Next, check the box that says, ‘Run this program in compatibility mode for‘.

Run this program in compatibility mode for'

5. On the drop-down, select Windows 8 and click the Apply button.

Windows 8

That’s it! This is how you can run Discord in compatibility mode in the Windows operating system.

3. Add Discord to Windows Security’s Exclusion List

Windows Security is a great antivirus program from Microsoft. It ships with Windows 10 and Windows 11, providing all-around protection to your PC.

If Windows Security blocks the DiscordSetup.exe, you will get the Discord ‘Installation has failed’ error message. The best way to avoid such things is to add discord to the exclusion list of Windows Security. Here’s what you need to do.

1. Click on Windows search and type Windows Security. Next, open the Windows Security app from the list.

Windows Security

2. Click on the ‘Manage Settings‘ link under the Virus & Threat Protection Settings.

Manage Settings

3. Now, under the ‘Exclusions’, click on ‘Add or remove exclusions‘.

Add or remove exclusions

4. Next, click the ‘Add an exclusion’ button and select the DiscordSetup.exe file you are trying to install.


That’s it! This is how you can add Discord.exe to the exclusion list on the Windows security app. Once done, try to install the Discord app again.

4. Run Discord Setup File as an Administrator

Run as administrator

If you still get the ‘Discrod Installation has failed’ error message during the installation part, you need to try running the executable file with administrator access.

On Windows, it’s easy to give files administrator-level access. For that, download the latest version of Discord on your device. Right-click on the installation file and select ‘Run as administrator‘.

This will run the Discord installation wizard with administrative rights. You need to follow the on-screen instructions to complete the process.

5. Update Windows Operating System

If none of the above solutions worked for you, and you can still not install Discord on your system, it’s best to update your Windows version.

Check for updates

Updating the Windows version will likely rule out the compatibility issues. To update your Windows device, navigate to Settings > Windows Update > Check for updates.

Now Windows will automatically check for all updates. Make sure to install all pending updates, including the driver updates.

6. Install other versions of Discord

There are not one but three different Discord apps available for Windows. You can use the Public test build or the Canary build if the stable build of Discord is not installing on your device.

Alternatively, you can use the web version of Discord. The web version provides all features and doesn’t need any installation. So, if you want to use Discord in an emergency, use the web version.

Also Read: 10 Best Discord Music Bots

So, these are some of the best ways to fix Discord Installation has failed error message. If you need more help resolving this Discord error, let us know in the comments. Also, if the article helped you, make sure to share it with your friends as well.


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