Yep, I would say Anders is as far ahead of the game starting out as I was when I was pushing 35 --- of course that was back when some of this stuff got invented .....
Post when you get the 17" laptop charged up and are ready to give it a Linux Mint Mate 19.1 install attempt.
You are going for a total cold boot on a laptop, so you will put the DVD in, shut the drive then turn the machine OFF, pull the charger to laptop connector, then pull the battery and give the laptop a few minutes to completely drain whatever capacitors etc. are charged up, then put the battery back in and turn it back on. You want all of Windows to be dead, power drained away and totally turned off when the Mint Install boot cycle starts.
Mint Install should find the DVD drive and start up a SOMEWHAT SLOW DETECTION CYCLE, carefully determining what hardware you have and teeing up the bits and pieces of 19.1 Mint OS software to match your machine exactly. This partially occurs both before and during the full install as the machine has to be recognized pretty well to get the desktop going.
The machine will boot into the stock Mint Mate desktop and it will have an Install Linux Mint icon on the home screen. Click that to start up the Mint Install software. Stand by to answer questions as the machine gets to the various stages.
If you get asked specific questions or asked for special permissions during this detection portion, POST THEM as they assume you know more about the Linux Mint OS than you currently know.
You can look the questions up on the Linux Mint internet forums to go get some instant help. Go to the Mint forums and post what shows up on the screen and you will get a selection of answers for older version that may be helpful.
You may see some of the responses come from the Ubuntu Forums, this is OK because Mint is based on Ubuntu LTS versions.
And don't worry, if you go ahead and try something and it doesn't work out, no biggie, just start over from a battery out of the machine total cold boot with the DVD sitting in the drive with the door closed again ......When you start seeing time zone choices and dual boot choices, go slow, pick the right time zone and TELL MINT TO TAKE OVER THE WHOLE HARD DRIVE 100% FOR A FULL COMPLETE LINUX MINT INSTALLATION. Remember, no dual boot. 0% Mickey ....
The thing that screws up most newbies is leaving any form of MS dual boot set up and good 'ol MS still visits the machine at night intentionally messing things up over time ...... This represents 85% of all newbie issues, BTW.
Mickey likes to reserve over half your hard drive and 75% of your systems resources for Windows to use -- even it it isn't supposed to be running.
So, to make things simple,
get Mickey off the machine, totally.
Things that might well cause MS to destroy your installation disk or your machine's file system are not going to be a problem for a Linux only machine --- you might get a kernel panic and a detailed message telling you what the error was, not some blue screen of death with no usable information about what just took place and a machine that will not boot.
MS just loves to invalidate your installation media then Mickey tells you to go buy a new one from the Microsoft Store --- you are obviously a software pirate after all ....
My bet is that all proceeds normally .... and you get your first Linux Mint Mate install with no problems.
P.S. The Mint Online manuals are here if you want them ......
https://www.linuxmint.com/documentation.php