There are two ways to update your device drivers: manually and automatically. In addition, if you want to have the best possible experience when playing games, you should update your device drivers, especially drivers for your graphics card and sound card. So you should keep your device drivers up to date. The missing or outdated device drivers can bring your computer various problems, such as Discord not working or sound problems. Bonus Tip: Update available device drivers

Hope the steps above helps you with the Discord installation failed issue. Just download the Discord application, run the Discord setup file and it should be installed properly.

You’ll be able to reinstall Discord in your computer.

Right click the Discord folder and click Delete.

Your File Explorer will open a new window.

Right click the discord folder and click Delete.

Your File Explorer will open a window.

Then you’ll be able to delete Discord folders. You’ll need to repeat this several times to end Discord task if there are more than one processes for Discord.

In the Process tab, select any process related with Discord, and click End task.

On your keyboard, press the Windows logo key and R at the same time to invoke the Run box.

Step 1: Disable Discord in Task Managerīefore getting started, you’ll need to end tasks running Discord in your computer, so you can delete Discord’s folders in your computer in Step 2. Note: the screenshots below come from Windows 10, and fixes apply to Windows 8 and Windows 7.

Discord canary windows