Windows Update shows 49 updates failing. I'm getting Error code 800705AA. Windows tells me to install new Windows Update software, but the error prevents my doing so.
The internal Windows Update troubleshooter didn't work. Neither did MicrosoftFixit.wu.LB.27299927901950560.1.1.Run.exe.
I also tried downloading and installing the updates with Microsoft Security Essentials turned off,...
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