Audio is broken

Help!

Well, I woke up this morning and went to use the discord, however, when I went to talk to my friends I couldn't hear them, nor the discord's own connection sound! !, I looked for the debug and did the tests, it didn't work, after that I uninstalled folder by folder of the discord files, and installed it again, full of hope I tried again and the error persisted even with all this! please help me