olemus
Windowsi veateatekuva süsteemi krahhi korral, kogu ekraani katval taustal, mis algselt oli sinine
= the Windows message screen appearing after a critical system error

ülevaateid
https://en.wikipedia.org/wiki/Blue_screen_of_death
https://www.computerhope.com/jargon/b/bsod.htm
https://www.datanumen.com/blogs/10-effective-solutions-blue-screen-death-windows/
https://www.fonedog.com/ios-system-recovery/fix-blue-screen-of-death-iphone.html