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Struggling with Discord âInstallation has Failedâ error? This error commonly appears when users who have previously installed Discord at some time try to re-install DiscordSetup.exe. This error appears as a popup message saying the below messages and prevents from utilizing Discord:
- DiscordSetup.exe
- Installation has failed
- There was an error while installing the application.
- Check the setup log for more information and contact the author.
This error can occur due to several factors, including poor internet connectivity, incomplete or corrupted download, insufficient user permissions, conflicts with other programs running on your computer, or interference from antivirus or firewall settings.
Note: poor internet connection and other issues can cause the âtemporary network errorâ on Discord too.
But donât worry! In this guide, we will help you fix this error effectively and successfully. Letâs get started!
Initial Measures to Fix the Discord Installation Failure
Before trying to reinstall Discord, itâs important to ensure that all background Discord processes are disabled and that any existing installations are completely removed from your system. This helps to eliminate any conflicting files or settings that may be causing the installation error. To do this, follow the below two steps:
First Step: Removing Discord from Your PC and Ending Discord Processes
Hereâs what to do:
- Press âCtrl+Shift+Escâ on your keyboard to open the âTask Managerâ. Open âProcessesâ tab.
- Look for any items related to âDiscordâ in the list of processes. These are tasks or programs running on your computer. Click on any Discord-related processes, then click âEnd taskâ to stop them.
- Close the âTask Managerâ when youâre done.
- Now, go to your taskbar and click on the âSearchâ icon.
- Type âControl Panelâ and press âEnterâ. Find the âUninstall a Programâ option under the âProgramsâ category and click on it.
- Right-click on âDiscordâ in the list of programs, then select âUninstallâ to remove it from your computer.
Second Step: Removing Leftover Discord Files and Folders
- Press the âWindows + Râ keys to open the âRunâ dialog box.
- In the âRunâ dialog box, type â%appdata%/Discordâ and click âOKâ. This will take you to a folder where Discord files are stored.
- Once youâre in the âDiscordâ folder, right click then click âDeleteâ.
- Next, open the âRunâ box again by pressing the âWindows + Râ keys, and this time type â%LocalAppData%/Discordâ and click âOKâ. This will take you to another folder with Discord files.
- Again, select everything in the folder and use âShift + Deleteâ to permanently delete them.
- At last, restart your PC to finish the process.
Once youâve removed Discord and its leftover files, you can try the solutions below to fix the âDiscord Installation has Failedâ error on Windows 10 and Windows 11.
3 Easy Solutions to Fix Discord âInstallation has Failedâ Error
Letâs begin with three easy solutions. Though they may seem simple, theyâre quite effective in resolving the error. Starting with these basic solutions is often the quickest way to solve the issue before trying more complex ones.
Solution 1: Re-download the Discord Setup File
First, try getting a fresh copy of the âDiscordSetup.exeâ file. This is to make sure that the problem isnât happening because the setup file got messed up.
Just go to the Discord website at https://Discord.com/download and click on âDownload for Windowsâ to download a new Discord installer. Then, try to install Discord again using this new setup wizard.
Solution 2: Run the Discord Setup File as Admin
Running the setup file as an administrator can bypass certain permission-related issues that may be causing the installation failure. Hereâs how to do it:
- Press the âWindows Keyâ on your keyboard.
- Type âDiscordâ and look for âDiscordSetup.exeâ in the search results.
- Click on âDiscordSetup.exeâ and choose âRun as administratorâ.
- If a User Account Control (UAC) prompt pops up, click âYesâ to allow the program to make changes to your computer.
- Click âRunâ to start installing Discord. Discord should now install without any problems. If you still have issues, try the next solution.
Solution 3: Temporarily Disable Antivirus and Firewall
Disabling antivirus and firewalls temporarily can prevent them from interfering with the installation process. Sometimes, these security measures mistakenly identify Discord as a threat and block its installation. Here are steps for both Windows security and third-party software:
If youâre using âWindows Securityâ, follow the below steps:
- Press the âWin + Sâ keys and type âWindows Securityâ, then press âEnterâ.
- Select âVirus & threat protectionâ.
- Click on âManage settingsâ under Virus & Threat Protection settings.
- Toggle off the switch next to âReal-time protectionâ. Confirm by selecting âYesâ if prompted.
For Third-Party software:
- Open your security software.
- Look for an option to disable real-time protection or any feature that actively scans for threats.
- Temporarily turn off these features.
- Windows Security or antivirus software is now turned off. Try installing Discord again to see if it works this time. Once the installation is successful, remember to turn your security software or Windows Security back on to keep your computer protected from threats.
3 Advanced Solutions to Fix Discord Installation Error
If the easy solutions didnât work for you, letâs take a look at some advanced solutions to fix the error. You can easily follow these solutions using the instructions provided.
Adv. Solution 4: Run Microsoft Program Install and Uninstall Troubleshooter
If Discord still wonât install, try using a tool called the Microsoft Program Install and Uninstall troubleshooter. The Windows Troubleshooter is a built-in tool that can automatically detect and fix issues related to the installation of programs and also registry key issues. Hereâs what you need to do:
- First, you have to download the âProgram Install and Uninstall Troubleshooterâ from Microsoftâs website here.
- Click the âDownload troubleshooterâ button on the page.
- Find the folder where the troubleshooter file was downloaded to.
- Double-click on the file called âMicrosoftProgram_Install_and_Uninstall.meta.diagcabâ to open it.
- Click âNextâ to start the troubleshooting process.
- If you see Discord on the list of programs, select it. If you donât find it in the list, choose the âNot listedâ option.
- Click âNextâ again to begin troubleshooting and let the tool try to fix the installation problem.
Adv. Solution 5: Install Discord in Safe Mode
To fix the âDiscord Installation has Failedâ issue, you can try installing Discord in Safe Mode. This special mode starts your computer with only the most basic drivers and files, which can help bypass any third-party apps or drivers causing the problem. Hereâs how to enter Safe Mode:
- Press the âWin + Iâ keys together to open the âSettingsâ app.
- In the search box, type ârecoveryâ and select âRecovery optionsâ.
- Press the âRestart nowâ button next to âAdvanced startupâ.
- Once the âChoose an optionâ screen appears, choose âTroubleshootâ, and then âAdvanced optionsâ.
- Next, click on âStart-up Settingsâ.
- Select the âRestartâ button to open the startup settings.
- Here, choose âoption 5â to enter âSafe Mode with Networkingâ.âoption 5 to enter âSafe Mode with Networkingâ.
- Now, download Discord and try installing it again while in âSafe Modeâ. This may help resolve the installation issue.
Adv. Solution 6: Install the Latest .NET Framework
Discord requires the .NET Framework to function properly on Windows systems. Installing or updating the .NET Framework can ensure that Discord has all the necessary components to install and run successfully.
If thatâs the case, youâll need to install it again. Hereâs how to install .NET Framework on Windows:
- Go to the Microsoft .NET Framework page.
- Now choose .NET Framework 4.8.1 or the latest version available and click on the âDownload .NET Framework 4.8.1 Runtimeâ.
- Upon downloading, find the folder where you downloaded the file using âFile Explorerâ.
- Double-click on âNDP481-Webâ to open the installer window.
- Click on the âContinueâ option. If .Net is already available in your system, youâll receive an error message stating â.NET Framework is already installed on this computerâ and the âContinueâ option would not work.
If you already have .NET Framework but itâs not working properly, you can try fixing it using the Windows .NET Framework Repair Tool. Hereâs how:
- Visit the Microsoft .NET Framework Repair Tool download page.
- Scroll down and click on the âMicrosoft .NET Framework Repair Toolâ download link.
- Once the tool is downloaded, double-click the ânetfxrepairtool.exeâ file to run it. Click âYesâ if prompted by UAC.
- Accept the conditions and click âNextâ. The tool will check your system for issues and suggest steps to fix them.
- Click âNextâ to apply the changes.
- Once the repair is complete, click âNextâ and then âFinishâ to exit the tool.
Final Words
And there you have it! Weâve reached the end of our article. Weâve covered everything you need to know. These simple solutions provide effective ways to address the âDiscord Installation has Failedâ error on Windows.
Once you have it installed, we recommend taking full advantage and learning how to enable or disable super reactions on Discord.
We hope this guide has helped resolve the Discord installation problem for you.
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