Magpie VS Magpie

depending on the game, fsr(or dlss if you have the option) may be available in options to help you out, otherwise you could give a free option a go, such as Magpie

For games that won't go full screen, at least we have Magpie as a last resort. The experience won't be as seamless though...

Another thing you can try is playing the game in a borderless window at a lower resolution and using Magpie to upscale it to fullscreen. Magpie offers a variety of upscaling options that can produce a less blurry image than the bilinear interpolation that is typically done when upscaling by the GPU or display.

Configure VLC to play the video in an extra window with the same resolution as the video source and upscale the window to fit the screen. On Windows 10 the FSR upscaling can be achieved with Magpie. On the Steam Deck the system built-in FSR/CAS combination is used.

Something else that may also be of interest is Magpie. It's a tool to upscale windowed content into fullscreen with a variety of upscaling methods available.

also using enabled antialiasing in game settings (or even globally set in video driver) consume much less resources then rendering full size bigger resolution image for reducing aliasing. there are also such tools like Magpie (https://github.com/Blinue/Magpie/blob/main/README_EN.md) or Lossless Scaling tool from Steam. they enable FSR supersampling to any game on any GPU.

https://github.com/blinue/magpie https://store.steampowed.com/app/993090/lossless_scaling/

To everything that the community has said, I also want to add that No Man's Sky has FSR tech (the game runs at a lower resolution and it's upscaled). You can use Magpie or even better, Losless Scaling to create a similar effect in SC and win some extra frames :)

You can try to launch the game with a lower resolution and upscale it using FSR with Magpie or Lossless Scaling (my favourite). You'll have to add a custom resolution and then upscale.

If anyone does this, you will find that the base resolution is really small, and putting it in fullscreen makes the Deepl translation go away, to solve this you can use a free upscaler called Magpie, it even upscales the subtitle box along with the game client!

You can use Magpie, which is meant for upscaling VNs but also has the side effect of making VNs basically borderless fullscreen.

This version of Magpie, specifically. The Anime4K scaling usually works like a charm, but with Dohna Dohna it doesn't seem to do anything, nor do the other options seem to have any noticeable effect.