
Installed windows update
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I installed a system update, and lost my windows. After the update, my pc restarted and flickered like a terminal opened up and closed. Then it would just sit on a black screen while my pc was on. A few resets later, I was able to get the pc to start diagnostics. It wouldn't remove any of the latest update, so this was the only option. I always keep drivers and system updates up to date. This is the first time this has happened. Could this have been the update or something else that might of caused this? I don't download anything pirated or programs to have caused this.