"Mode not suppported" -How to reset resolution?

[sehcure]

Messing around with the resolution and now I cant change it back from the unsupported resolution it is stuck on.
It somehow changed the safe mode resolution aswell, so I can't change it through that. (Just says mode not supported)

On a old samsung le19r71b tv, with a geforce gt120 gfx card.

How can I reset it?? I cant get past the windows 7 boot loading thingy before it goes black screened with the message.


Typing this from my phone!

 

[sehcure]

F8 brings up boot order? :/ Would you suggest i I other buttons until I find the one?

 

[sehcure]

Tried leaving it later and it just runs normally (showing regular safe mode options as I have to turn it off via the holding down the power button due to no screen to shut down normally....)

Eh