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DLL errors. Dxdiag won't open, DXDIAGN.dll error
Hello,
I am having a lot of problems with DLL errors.
I have Windows 7 Home Premium Service Pack 1
It started with Windows Live Movie Maker, I tried to run it and it came up with an error saying "failed to access d3d10_1core.dll". So I researched the problem and did the following:
1. Reinstalled Movie Maker from the Microsoft website
2. Reinstalled DirectX from Microsoft website
3. Updated nvidia graphics card drivers to the latest ones
4. Virus scan with Microsoft Security Essentials and Malwarebytes [all clean]
5. Checked Recycle bin for the missing dll [it wasn't there]
6. Run sfc/ scannow in CMD. This found corrupted files but could not fix some of them.
7. Updated windows to the latest updates [Internet Explorer 10 refuses to install, constantly fails]
8. Tried all the previous steps in Safe Mode
9. Tried a system restore point but that just FAILED too
Nothing has worked. In fact Movie Maker no longer opens and other programs won't work either.
I browsed the web a bit more and someone said to check dxdiag for some information but that won't start either. It said the same error "failed to access d3d10_1core.dll". If I try to access it now it has a different error. A window states... " Error: Could not load DXDIAGN.dll"
Adobe Premiere Pro also will not open, error = "HandlerAudioMiniMixer.dll is either not designed to run on Windows or it contains an error."
Any help would be much appreciated as this is really starting to annoy and worry me!
Thank you