@milandgamilenio-gmail-com
Hi sir, I am using my view board for windows and my RAM is 8 GB

Hell sir,
I am also a user of whiteboard from last one month , I am engaging classes for 40 students and there is no lag in writing the math equations , may be it is due to bandwidth problem from ur end.
second sahring the screen through wireless option is avialable but i am also facing the problem in that as streaming wont appear on the students mobiles.
So i am sharing the screen through google meet. If they incorporate google meet in to this it is more better

While sharing the screen in wireless presentation sometimes I need to hide my white board , so is there any option available in myviewboard for windows as it is available in classroom

I am using whiteboard for windows. after exporting the file in pdf or ppt format the file is saved in the local drive. If I open the saved file using any pdf reader the pages shows empty , that means the written material on the canvas is not saved in pdf or ppt.

EXPORTED FILE IN PDF , PPT ARE NOT DISPLAYING THE CONTENT WHY?