I did reply to this via my phone but it seems something going wrong, so just will let you know that since I update my windows 11 the issue is gone. I do not have that issue anymore.
when I use wired connection (USB connection), it works fine when I start spacedesk viewer on my tablet before my pc start, but when I turn on the spacedesk after my pc, often it does not work , is there any workaround how to fix this?