Now a lot of people in Taiwan all work at home or take distance course because of the COVID-19，they almostly using video software by Google Meet and Zoom to work．Besides，there are a lot of teacher will use the software "PenWalker" which creat by AERY，they usually face the problem on using PenWalker in Google Meet and Zoom，so this airticle will show everyone how to fix the problem．
Section 1－Google Meet
When you are using Google Meet,you want to use PenWalker to mark the point and show to your student by share your computer's screen,you must have to choose the button "Whole screen".
STEP 1：Choose the button " Share the screen now " on the right corner
STEP 2：Choose the button " Your whole screen "
Now you can use PenWalker on Google Meet to show the point to your student！
Section 2－Zoom ( Same as the Google Meet )
STEP 1：Choose the button " Share the screen " on the bottom
STEP 2：Choose the button " Screen " and share it
Now you can use Zoom on Google Meet to show the point to your student！
- Further reading