Welcher Chipsatz ist bei dir eigentlich verbaut?
Ich habe spaßeshalber mal nach meinem gegoogelt und überraschenderweise so etwas gefunden...
Frage:
I am wanting to upgrade to Win 10 but can not due to the driver not being updated. Now I understand my PC is slightly older (not ancient by any means) and runs win 7 perfectly fine...the only barrier is
NVIDIA GeForce 7100/NVIDIA nForce 630i manufacturer hasn't made your display compatible with Windows 10. I have the driver updater installed. Please for the love of all things good, can we please have a release so that I too can enjoy Win 10

Pretty Please
Antwort:
Download the Windows 10 ISO file manually from Microsoft, run the setup but
skip the update/online check then install the 309.08 driver. Do NOT use the automatic Windows 10 upgrade tools (includes the GWX/Get Windows 10 app, Windows Update and the official download tool) if you've got legacy hardware, it will simply blacklist your GPU.
Quelle:
https://forums.geforce.com/default/t...t-compatible-/
Möglicherweise rührt dein Problem aus dieser Richtung.