If you're looking for start-mining guide, please follow : http://codinglords.com/blog/get/easy-steps-ethereum-mining-earning-money-crypto
A common problem with every miner is - how to restart mining automatically with same configurations etc on a power cut, or PC restart ?
Here's what worked for us:
Place your mining-start application (eg t-rex .bat file) in windows-startup programs.
Open windows startup folder (window + R, then type: shell:startup), and copy a shortcut to your .bat file from which you start the mining process (eg t-rex bat for ethereum), in that folder.
This will startup your mining application as soon as windows starts up.
Most modern BIOS versions in motherboards (eg : z390 etc), they provide a setting to restart PC automatically on AC power resume.
Simply navigate to power settings, and you should find a setting called What to do on AC power cut or something like that, simply choose POWER ON option if you see one.
In case you're using MSI burner profiles/configs to tune your mining system, then you need to follow these steps to get your MSI burner automatically start with your profile/configs on the PC startup.
Now following the above 3 steps, your PC will auto start after a power cut, the miner-app will auto start with windows, the MSI burner too would auto start with windows and it will load your configurations/profile by default.