Fix it with Stella · PC gaming

Set up DLSS 5. One click, then play.

Got an early, leaked, or unofficial DLSS 5 build you want to try? Give Stella the files and pick a game. It checks the package, backs up what is already installed, puts every component in the right place, applies the right profile, and launches the game so you can see whether it actually works.

See pricing

Free to use

Sound familiar?

You've probably already searched this.

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How it works

Tell Stella. It works your computer. Done.

  1. 1You describe the problem in your own words.
  2. 2Stella uses your apps, browser, and files.
  3. 3You watch every step. Destructive work waits.

Try this prompt

Set up this DLSS 5 build in my game, back up the current files, launch it, and roll back if it breaks.

You: Set up this DLSS 5 build in my game, back up the current files, launch it, and roll back if it breaks. Stella: I'll scan the package, check your game and GPU, and save the current DLSS files before replacing anything. You: I got it from a leak. I still want to try it. Stella: That's okay. I'll treat it as untrusted, verify what I can, install it reversibly, and test the game without bypassing any account or access control.

On this problem

What Stella actually does.

  • Inspects the package and scans untrusted files before they touch your game
  • Checks the game, GPU, driver, renderer, and anti-cheat compatibility
  • Backs up the current DLSS files and applies the build and profile in the right locations
  • Launches the game, verifies the feature loads, and restores the backup if it fails

Ready when you are

Try DLSS 5 without wrecking your install.

Download Stella for Mac or Windows and tell it what's broken.

Free. No credit card, no trial.