An explanation for retards who don't know computers: Drivers are used by the kernel. The kernel is the central, core program of an operating system responsible for coordinating how all the other programs on the computer work with each other, and lets them use the hardware parts of the computer without stepping on each other's toes like a bunch of stampeding niggers. Drivers are special mini-programs that the kernel runs as part of itself to get instructions on how to use the hardware. Since drivers run as part of the kernel, drivers can also be used to get access to parts of the operating system normally not available to regular programs. Both viruses and anti-virus programs use this technique to spy on what other programs are doing. This is why Crowdstrike even has a driver that can break the system.
So supposedly, the Crowdstrike driver is nothing but a bunch of zeros. Hopefully even a retard understand that a bunch of zeros is not a valid program, but a bunch of nothingness without meaning.
So here's what's been happening. Crowdstrike pushes an update with the broken driver. Windows loads this driver. Instead of getting useful instructions, the kernel sees nothing but void, realizes everything it has ever known has been a lie, and commits sudoku. Windows displays the Blue Screen of Death, and the computer restarts. Window starts loading, finds all of its drivers, and starts running them so it can get the computer ready for use. It loads the Crowdstrike driver, sees nothing but void, realizes everything it has ever known has been a lie, and commits sudoku. Windows displays the Blue Screen of Death, and the computer restarts. And so on, forever.
The solution is to remove the broken driver. But nowadays, a lot of windows computers encrypt their hard drives to protect against people fucking with the files when windows is not running. This is especially common in large companies, and is becoming more common in small companies and home installs, as Microsoft starts enabling encryption by default. In most cases, this is a good thing. But if you need to fuck with the files to even finish booting, you're kinda fucked.
Bitlocker can be configured with recovery keys to allow you to boot into a recovery mode for these kind of oh-shit, catch-22, situations. And that brings us to where we are now.