I bought a kamvas pro 16 yesterday and it worked absolutely fine. No delay, everything was perfect and I had no issues at all. This morning I wanted to continue my project, so I plug everything and press start. But it said no signal, so I check online, and everything tells me it's just not plugged right. So I checked EVERY cord. They're all the way in, everything is at the same place as yesterday, nothing changed. Tried to use another USB port, not working either. It seems to be only the screen because my pen is working just fine. But what's the point of using this if I can't even use my screen? It must me the HDMI cord, but it's right in place too. The cord is brand new, it can't be broken already?... I only have one HDMI port and it worked perfectly until now. I restarted everything, even uninstall the driver and reinstall it, check if I missed an update, nothing. I want this tablet since like february, and now that I finally have it, it doesn't work? Is there another thing I didn't try?