[TUTORIAL] DuckStation in 2026: install and set up the PS1 emulator on PC (BIOS, settings, widescreen)

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[TUTORIAL] DuckStation in 2026: install and set up the PS1 emulator on PC (BIOS, settings, widescreen)

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Automatically translated from French.

[TUTO] DuckStation en 2026 : installer et configurer l’émulateur PS1 sur PC (BIOS, réglages, écran large)

DuckStation is the best PS1 emulator on PC in 2026: here is how to install it, add your BIOS and your games, then enable widescreen and HD.


Download DuckStation

DuckStation has no traditional version number: it is updated continuously, with two channels, Stable (latest release on 6 October 2026) and Preview, selectable in Settings > Interface. It is available for:
  • Windows 10 and 11 (x64 and ARM64): the installer is recommended; an SSE2 build exists for pre-2008 processors;
  • Linux: AppImage only (the Flatpak version has been dropped);
  • macOS 13.3 or later (Intel and Apple silicon);
  • Android: the Play Store app is free, but is no longer updated or supported.
Good to know: since September 2024, DuckStation is no longer free software (CC BY-NC-ND license); it can be redistributed as is, but not in a modified or preconfigured version. Download it only from its official GitHub.


1. The BIOS

DuckStation needs the BIOS from a PS1 or PS2 that you own (the error message says so: borrowing one does not count). The first-run wizard asks for it, with an Install BIOS… Otherwise, put the file in the bios folder (open it with Tools > Open Data Directory…), then Settings > BIOS > Refresh List. A BIOS from the same region as your games avoids compatibility issues; a PS1 BIOS is 512 KB.


2. Games

The wizard also asks for your games folder. DuckStation reads BIN/CUE, CHD (recommended: compressed and a single file), ISO, IMG, ECM, MDS, PBP and CCD images, as well as a real disc in the PC's drive. For a multi-disc game, an .m3u file groups them..ppf translation patches are applied automatically if they have the same name as the image. To copy your discs to a PC, see the first step of our PS1 on PSP tutorial.


3. The right graphics settings

Settings > Graphics:
  • Renderer: Automatic, or Vulkan / Direct3D 12.
  • Internal Resolution: 4× or 5× for 1080p, 8× and above for 4K.
  • PGXP Geometry Correction: removes the polygon wobble typical of the PS1.
  • Dithering set to True Color: no more dither pattern on gradients.
  • Widescreen Rendering: widescreen; some games have a dedicated, cleaner patch in the built-in database (the game's Patches page).
HD texture packs go in the textures (Tools > Open Texture Directory…), with Enable Texture Replacement turned on.


4. Controllers and memory cards
  • Settings > Controllers: choose Analog Controller (the DualShock) and use Automatic Mapping for your controller. The GunCon, mouse and NeGcon are also emulated.
  • Settings > Memory Cards: by default, one memory card per game, which avoids full cards. The editor (Tools > Memory Card Editor) copies saves from one card to another.
Hotkeys: F1 and F2 load and save a save state, Tab fast-forwards, Esc opens the menu.


5. Achievements and cheat codes

Settings > Achievements for RetroAchievements. Cheat codes and patches (widescreen, 60 fps) come from a built-in database of more than 4,000 games: System > Cheats.


The most common errors
  • “No BIOS image found for … region”: no BIOS found; put it in bios and refresh the list.
  • “libcrypt protected game without an SBI file”: some PAL games are protected. Put the game's .sbi file, with the same name, next to the.cue, or use a CHD that contains this data.
  • vcruntime140_1.dll missing: install the Visual C++ x64 redistributable.
  • On Mac, “unidentified developer”: allow it in Privacy & Security > Open Anyway.
For other consoles, see Emulation on PC, and for the PS2, our PCSX2 tutorial.


Sources and official guides: DuckStation · DuckStation guide · Codes and patches

Tgames does not provide games, BIOS or keys: only use backups of your own games and your own console. Have a question? Reply to this topic.

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