I downloaded software from Microsoft that needed to be installed completely during boot. My system doesn't like the software and I am redirected to startup repair right after the files are installed. Startup repair tells me: "Startup repair has tried several times but still cannot determine the cause of the problem", with the error codes 0x0. I have tried everything in repair, cmd, safe mode etc, etc. nothing works. How can I start my computer without this darn program running? I have asked everywhere. If you know the answer I am forever grateful and you are a mad genius!