If you have ever seen an aircraft cockpit you know how many electronic systems they have. That is because everything has a backup, often more than one. Why is it that CloudStrike didn't give their customers a backup kernel? This is not a weird concept to anyone using a Linux distribution. Why is it unheard of for Microsoft and Apple customers? A choice of kernels is presented as part of the boot process on all of my personal computers. Because of CloudStrike's role in this failure, I think that company should have been the one creating a backup option for their customers of a kernel option. A simple Linux boot disk would have made any of the effected Windows computers usable until the software fix for Windows was complete. If I were their customer I would be demanding that they create a custom boot disk that can be used as a backup and be capable of preforming at least 80% of the tasks done in Windows.