The only difficult part would be to install Linux. It would be more difficult the other way around, so it’s not like this part is a case of “Linux is difficult”.
You most just need the following:
Get a hold of a small USB storage device you can erase the contents of
Download an image of the Linux distro of your choice.
Burn that image onto the storage medium
Figure out how to enter into your bios, when the computer starts up.
Change the boot order so that your installer gets preference
Try out the Linux distro (you don’t need to do anything, or install it if you like it.
The only difficult part would be to install Linux. It would be more difficult the other way around, so it’s not like this part is a case of “Linux is difficult”.
You most just need the following: