TOSHIBA Satellite L300-1FI laptop computer has served me since 2009 or for 10 years now. And just as long has CCleaner worked on this hardware. Windows 10 with the latest updates has been installed, and it runs just fine. But when I installed CCleaner 5.57 and tried to run it, the screen went completely black, keyboard and mouse non-responsive. The only way to regain control was to hold the power button 5 seconds to force shutdown, then reboot, and avoid opening CCleaner!
This particular computer model has a known issue with Intel graphics drivers, which are buggy and haven't received updates after 2009. Programs that use hardware acceleration are prone to crash. I wonder if this is the case here, too?