Cannot detect microphone and camera

Hello,

Yesterday, while i my using the zoom, the microphone and camera suddenly cannot detect by zoom. However, i can still listen to the speaker. At the same time, i try to use the zoom web version to open my own meeting, it can detect my cameras and microphone. As long as i want to use the web page to join back the zoom meeting. i cannot join it. Are there any things that i can do to fix this?