I have run the System File Checker (SFC /SCANNOW) and it didn’t find any integrity violations. I ran the System Update Readiness Tool for Windows 7/64 Bit and it installed the KB Hotfix. I ran the Windows Update Diagnostic FIXIT utility for Windows 7 64-bit machines and it says that it did not correct the 80070057 error that it found. I've removed my copy of Norton Security completely from my machine. I also ran dcomcnfg as an administrator and compared the COM Security settings to verify that they had the same permissions as my laptop that was successfully upgraded to Windows 10 and they were the same. Right now I've activated the built-in administrator account, logged off my regular account and I'm now downloading Windows 10 again. If this doesn't work I'm at my wits end. If anyone has any other suggestions, PLEASE let me know. Thanks.