A little while ago I decided I would try Windows 10, have been running W7 Ultimate x64 for many years on a single install without issue.
So I foolishly download the Microsoft Media Creation Tool and set it to create an ISO.
Left it for a while as my internet has slowdowns at the moment, came back an hour later and all my desktop icons had vanished; no systray, taskbar, mouse or keyboard, just the wallpaper.
WTH?
So I thought no big deal, I'll reboot and hit F8 and select Last Known Good Configuration, but that didn't work and I still had just the wallpaper.
Didn't have System Restore as I have an SSD and it's disabled, so I tried Safe Mode and also tried creating another user account to no avail.
Never fear, I can use my Windows 7 disc and do a repair but that came up as incorrect version even though it's the same disc I used to originally install Windows.
Then I tried a System Repair Disc I created when I first installed Windows and again it said incorrect version, also tried various Linux boot discs but nothing helped.
Now I started panicking as I realised I would probably have to reinstall Windows and start again.
Not that big a deal as I backup all my drivers, so I format and install Windows then proceed to install the drivers.
My Intel ethernet driver installed fine and there were no errors in Device Manager, yet for some reason I didn't have internet access.
This driver had worked OK with the original install so I thought the problem must be elsewhere and played around with the Intel PROSet settings.
After a few hours of frustration, I downloaded the latest Intel driver on my phone then transferred it over and my internet worked perfectly.
WTH, why didn't the original driver work?
Then I noticed an unrecognised device in Device Manager, ended up being a temperature probe sensor on my ASUS RoG motherboard, and of course ASUS don't make it available on their website.
Took me hours of screwing around until I put the original ASUS motherboard DVD in my drive and the error immediately disappeared without me doing anything.
WTH?
Finally, had issues with my no-name Bluetooth dongle, took me hours to realise I had to install Windows Mobile Device Center as Windows Update couldn't help.
Didn't sleep for over 16 hours and my legs were numb from sitting for so long.
Ended up making an effigy of Bill Gates and poking his eyes out.
You need a tl,dr option