Windows is one of the most reliable operating systems in the world but you get so many errors in it time to time. Sometimes you resolve the error easily and sometimes you need to apply some more efforts to deal with it. Windows update error 0x80000007 is also one of those critical errors. You get the update error 0x80000007 due to corrupt or damaged registry entries or due to improper maintenance of the computer. You cannot be able to access any components of the computer due to this error. Therefore, go with the manual or automatic error fixing methods recommended here in the article. You should use Advanced System Repair tool in the computer for automatic fixing of the error.