Hi kritiarora1 if you have a lenovo ideapad felx 5 11th gen
This should work:
- Make sure you have the updated zoom...if you don't im not sure how to update it without uninstalling and installing it again.
- After this open you zoom "settings" in the right top corner.
- In the video section, click "Advanced".
- After this, in the advance page, click "Video Rendering Method". Next in the dropdown choose option "Direct3D9"
- Then if it still doesn't work after refreshing the app...then reinstall it which is what worked for me.
Please let me know if this worked...