Are all of your drivers up to date?
Video Drivers
Audio Drivers
SSD Drivers
USB Drivers
Everything?

Are all of your drivers up to date?
Video Drivers
Audio Drivers
SSD Drivers
USB Drivers
Everything?
"The greatest way to avenge your enemy is by learning to forgive." - Takashi Tanemori
Good news, everyone. I updated ALL drivers with Windows Update, and after two reboots it finally worked.
Thank you for your time, help and attention.