Oh, the irony, Microsoft.

Dear Microsoft,

Your "security update" you forced upon me did a lot of good. Upon rebooting afterwords, I was greeted to a black screen that said "MISSING OR CORRUPT SYSTEM FILE". I really enjoyed trusting you to protect my computer, only to brick it.

Needless to say, I reformatted... again. This time, Windows Update will never be turned on. Kay, thanks.