problems with second screen (hdmi)

Briefly describe your issue below:

parrot security 4.7 x64
installed via debian standard
not configured for multi boot

ok im new to parrot os, plugged my laptop into tv via hdmi, display setting was not what i wanted, reset with xrandr -s 0 now it wont even register my tv when i plug in. help please
What version of Parrot are you running? (include version (e.g. 4.6), edition(e.g. Home//KDE/OVA, etc.), and architecture (currently we only support amd64)

What method did you use to install Parrot? (Debian Standard / Debian GTK / parrot-experimental)

Configured to multiboot with other systems? (yes / no)

List your hardware specs to include make, model and firmware (when applicable):

If there are any similar issues or solutions, link to them below:

If there are any error messages or relevant logs, post them below: