I have a brand new Raspberry Pi3. I had it connected to an hdmi monitor when I installed it, and VNC worked great. I am planning to use it without a monitor, and now when I restart without the monitor, it's dimensions are tiny. How to I get full screen in VNC even after reboot?
I'm using the default VNC Server that came with NOOBS:


RealVNCis probably OK if you want to view the same screen on the Pi and your laptop (and use their proprietary viewer), but IMOtightvncserveris more appropriate for headless use. – Milliways Jan 02 '17 at 05:47RealVNC(I find their instructions confusing). I usetightvncwhich I start on boot. See Start VNC on Jessie at boot to startTightVNC. You need to installsudo apt install tightvncserver(which replacesRealVNC). – Milliways Jan 02 '17 at 06:47