Windows 7 Ultimate x64 Intel i7 970 Intel 510 120GB SSD 12GB DDR3 RAM Win7 SP1 will not download/install via Windows Update. I've gone through countless FAQ's and other similar user experiences, a few on this very site as well. Panoramastudio 2.3 Serial. I've tried deactivating my AV, BitDefender Antivirus Pro 2011, and retry with no luck.
I get the error code 800B0100 when SP1 install fails, and troubleshooting the issue led me to a Windows Update Rediness Tool download that is attempting to install Windows Hotfix KB947821, yet again to no avail. The hotfix will not install. I am at a complete loss here other than reformating and reinstalling Win7 from scratch which is a last resort. Any assistance would be greatly appreciated.