Besides checking your antivirus program, you can also use a task manager to check if you will discover other procedures impinging on the app. In the Taaskmgr, you can right-click the Microsoft windows icon. After you have opened it, you can view all the functions affecting the Discord application.
The best part is that it is possible to do this by running the app in a non-administrator mode. The standard way to do this really is to uncheck the Work as supervisor checkbox. You can also do this by clicking the Compatibility case. Then, you can click the OK button to apply the alterations.