My computer crashed midway into the installation of SP3. Now it crashes within minutes of starting up. I can only run it in safe mode. I uninstalled the SP3 and that did not help. I tried to uninstall .NET framework updates, but was unable to do so. I tried doing a system restore, but that did not fix anything. I don't know what is wrong with this computer and I don't really know if it is a security issue. All I know is that something is broken.