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Windows 7: Win7 Ultimate x64 - SP1 install error: TRUST_E_NOSIGNATURE(0x800b0100)

13 Nov 2012   #11

Windows 7 Ultimate x64

Thanks for all of your efforts and help you've provided. We almost made it.

I'm thinking of ditching Windows 7 for Windows 8, especially with the current upgrade offers out there (for cheap $). Do you think upgrading and installing Win8 over the Win7 installation would "fill in the blanks" and resolve the remaining issue(s)?

My System SpecsSystem Spec
13 Nov 2012   #12

Microsoft Community Contributor Award Recipient

Windows 8.1 Pro x64

Hi DruTheFu (just noticed I've been spelling your username wrong for the whole time - oops!)

I will only ever upgrade to a newer OS after it's been out for a few months. When new OSs are released, a lot of software and drivers need rewriting to give Windows 8 support - this brings on a new wave of bugs in the software, so I like to give it a few months just so they can iron out the creases in their software and I'm dealing with a stable OS with stable software. If I update then I can't use some of my software, it would be really annoying, let alone counterproductive. I know people will argue with me here saying that's what the developer preview is for, but this is just how I feel based on previous experience.

Reinstalling Windows 7 will definitely fix your problem. I, personally, don't like Windows 8, the interface doesn't quite do it for me. If you want to hear what other people here think, I would recommend starting a new thread asking that question :)

My System SpecsSystem Spec

 Win7 Ultimate x64 - SP1 install error: TRUST_E_NOSIGNATURE(0x800b0100)

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