What is the history of Ctrl + Alt + Del? Why has Ctrl + Alt + Del historically been a combination used for restarting computers, and who introduced it? - Quora
![The good old Ctrl Alt Delete sequence won't work on my frozen screen for Dell XPS 15. Neither will the power button. What do I do? : r/computer The good old Ctrl Alt Delete sequence won't work on my frozen screen for Dell XPS 15. Neither will the power button. What do I do? : r/computer](https://preview.redd.it/q50g0rhf22921.jpg?auto=webp&s=82e8511ed65a418e478ca2371909fa8ba2e3ae5a)
The good old Ctrl Alt Delete sequence won't work on my frozen screen for Dell XPS 15. Neither will the power button. What do I do? : r/computer
![Shortcut key for CTRL-ALT-DEL on a Mac for a Fusion VM | Virtualization, Cloud, Infrastructure and all that stuff in-between Shortcut key for CTRL-ALT-DEL on a Mac for a Fusion VM | Virtualization, Cloud, Infrastructure and all that stuff in-between](https://vinf.files.wordpress.com/2011/04/image.png)