Temporary solution:
1. jack@jack:~$ xwininfo
2. Click on the invisible square in right top corner
3. Get the square ID (Window id):
"
> xwininfo: Please select the window about which you
> would like information by clicking the
> mouse in that window.
>
> xwininfo: Window id: 0xc02f07 (has no name)
"
4. jack@jack:~$ xdotool windowclose 0xc02f07
Temporary solution:
1. jack@jack:~$ xwininfo
2. Click on the invisible square in right top corner
3. Get the square ID (Window id):
"
> xwininfo: Please select the window about which you
> would like information by clicking the
> mouse in that window.
>
> xwininfo: Window id: 0xc02f07 (has no name)
"
4. jack@jack:~$ xdotool windowclose 0xc02f07
I need to do this every time i use AnyDesk