The second method to fix the error involves cleaning your computer’s cache. To get this done, find the Discord file in the Roaming folder. If you fail to find it, you can delete this. Next, open up the Task Administrator by important Ctrl + Alt + Delete, or Ctrl + Shift + Esc. This will likely open your Task Manager. Here, you should see a list of all processes relating to Discord. If you find any, close them and re-install Discord.