[Solved] New Nvidia driver breaks the game?

[fudgiebalz]

Hi there,

after installing the new Nvidia driver through GeForce Experience, the game launches in windowed (but almost covering the whole screen, showing the below message), even though I have the 'Fullscreen' setting ticked in the launcher. I'm not 100% certain the driver update caused it, but I can't think of anything else that could have broken the game. I also can't find any rollback options in the GeForce Experience client. 

When I untick 'Fullscreen' in the launcher and launch the game, it works. However, if I make any attempt to play the game at fullscreen again, the same message from that above screenshot pops up. What's weird is that borderless fullscreen does work, but it just refuses to be played in fullscreen. Guess that's what I get for trying to keep my drivers up-to-date... Damn you Nvidia!

My computer has these specifications (if necesarry):

Intel i5-4460 @3,2 GHz
Geforce GTX 960 (2 GB GDDR5)
8 GB RAM
1 TB SSHD (8 GB flash)

I hope you can fill the holes Nvidia has poked into Warframe. (at least for me, I think)

P.S. 
The sensitivity and master volume were reset upon launching in windowed, and what I used to have in fullscreen feels way faster in borderless.

P.P.S.
I did press 'Optimize' on Warframe in the GeForce Experience client, but I also reverted it back to what it was. My settings were the same as their 'optimal' ones, so I thought whatever, but then changed my mind.

Edited March 28, 2018 by fudgiebalz
solved

[Hobie-wan]

You can uninstall the video driver from device manager and manually go download an older version from the NVidia website.

[fudgiebalz]

I tried your suggestion, but it didn't work.

I ended up disabling both DX10 and DX11, which resulted in a fullscreen launch somehow. I've turned them both back on now and it seems to work again. 

[Hobie-wan]

Hmm, maybe that sorted out some setting that borked by refreshing it. At least you got it working again.