Over a day and no response... I'll just mark this as solved. Thanks all for your help!

Never mind, it needed formatting in Disk Management, I overlooked that. I'll mark it as solved.

Hi,

My motherboard is: GIGABYTE p55a-ud3p

As you can see below, Windows 10 detected all 4 HDDs:
76043


And they are enabled in the BIOS (I think?):
760457604676047

Try your magic 8-ball and construct sentences from it! ;)

I don't get it -- it works now. I did nothing (related) since my last post.
See below (without and without proxy/vpn):
75936

Any idea what happened beforehand? I'll mark as solved after.

Thanks for that software, I never knew one such as that existed! It however did not fix the problem.

Perhaps I should be a bit more detailed with my issue to narrow down things a bit and update...

One or more network protocols are missing on this computer.
Windows Sockets registry entries required for network connectivity are missing.

75887

Site I'm trying to access:...