Just tested on some other machines, seems to definitely be an issue for any machine that doesn't have its display turned on. For desktops the screen is just woken up as you would expect, but laptops with closed lids (that are not asleep) won't respond.
<censored>/Other connection methods don't have a problem. Any suggestions? This could be a pretty major issue for me as a huge number of my clients use almost all laptops and will often lock/close them.
Issue is only for viewing screen as well. Remote terminal/exec/registry and everything else works fine.