I would use ( im always using on all of my rigs )a
HDMI dummy plug , so then you not going to face the same problem again if your power going out ...
For automatically run the miner program is very simple.
- Create a miner program or start.bat shortcut to your desktop
- go to C:\Users\"your user name folder"\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
for example : C:\Users\crairezx20\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
and just pull the created shortcut into this folder
also i would place " TIMEOUT 20 " into your bat file , this way after windows is loading, your computer going to have a extra 20 sec to load all the drivers , before starting your miner program.
if you can not see that folder , you must to go to your file explorer - view - option - folder option - view / and place a dot front of the " show hidden files, folders and drives , then apply