My goodness, you sound like my son. ...
But as I told him, I have had a PC since 1997, taught my self how to use it with Dummies books. Back then it was Windows 3.0 ... and making and handling files using "File Manager" was something else altogether, let me tell you.
Also had to "format" floppy disks before using them, all kinds of fun stuff in those days.
I have taken apart a CPU with a screwdriver, located the mother-board and inserted more memory when needed once.
Even had to reformat my hardrive, completely taking out windows, and work with DOS from scratch to get rid of a nasty virus. (With the help of a costly phone call to India, speaking to a techie that I could barely understand, while drinking a whopping great glass of wine for courage ... while he walked me through it!)
Put windows back in, and it worked perfectly!!! So there!
However ... this little gem, I have no intention of messing with. Will take it to the shop if anything should go wrong.
And keeping fingers crossed, nothing has so far!