Multi-disc PS1/PS2 game stuck — can't change disc in emulator

Your PS1 or PS2 game reached a "Please insert Disc 2" screen and you don't know how to swap discs in the emulator, or the game froze waiting for you to change discs. Multi-disc swapping works differently in every emulator — some have a right-click menu, others use a system menu, and RetroArch requires the Disc Control submenu inside Quick Menu. ## Solution 1: duckstation-change-disc-right-click ### solutionTitle DuckStation: right-click the game window and select Change Disc ### isMostHelpful: true ### body DuckStation (most common PS1 emulator) makes disc swapping a right-click operation. 1. When the game displays "Insert Disc 2", **right-click the game window** (or pause via Esc). 2. In the context menu, select **Change Disc**. 3. Browse to the **Disc 2** ISO, BIN/CUE, or CHD file and open it. 4. The game detects the new disc automatically — press a button in-game if prompted. **No right-click menu?** Use the top menu bar instead: **System → Change Disc**. **Pro tip — M3U playlist (prevents manual swapping):** Create a text file named `Final Fantasy VII.m3u` containing: ``` Final Fantasy VII (Disc 1).chd Final Fantasy VII (Disc 2).chd Final Fantasy VII (Disc 3).chd ``` Load the `.m3u` file instead of individual discs. DuckStation reads the playlist and handles swapping automatically when the game requests it — no manual intervention needed. ## Solution 2: pcsx2-change-disc-system-menu ### solutionTitle PCSX2: System > Change Disc for multi-disc PS2 games ### isMostHelpful: false ### body PCSX2 (PS2 emulator) uses a top-bar menu for disc changes. 1. When the PS2 game shows the disc change prompt, click **System** in the PCSX2 menu bar. 2. Select **Change Disc** (PCSX2 QT) or **Insert Disc** (older PCSX2 1.x). 3. Navigate to the Disc 2 image (ISO or CHD) and open it. 4. The PS2 BIOS detects the disc and the game resumes. **PCSX2 nightly / QT-era:** if the menu bar isn't visible while the game is running fullscreen, press **F11** to toggle fullscreen off, then use the menu. **Tip:** PCSX2 also supports M3U playlists (same format as DuckStation above) — place all disc paths in a `.m3u` file and load that to avoid manual swaps. ## Solution 3: retroarch-disc-control-quick-menu ### solutionTitle RetroArch: Quick Menu > Disc Control > Eject / Insert Disc ### isMostHelpful: false ### body RetroArch handles disc swapping through the **Disc Control** submenu. 1. When the game reaches the disc-swap prompt, press **F1** (or your Quick Menu hotkey) to open Quick Menu. 2. Navigate to **Disc Control**. 3. Select **Eject Disc** — this simulates removing the current disc. 4. Change the **Disc Index** to the next disc number (1 → 2, etc.). 5. Select **Insert Disc** — RetroArch loads the next disc from the playlist. 6. Close Quick Menu and confirm the disc change in-game. **Prerequisite — M3U playlist required:** RetroArch's Disc Control only works if you loaded a `.m3u` playlist (not a single disc image). Create the playlist file before starting (see Solution 1 for the format), then load the `.m3u` with your PS1 or PS2 core. **Without M3U:** close the game, create the playlist, re-launch from the `.m3u`. There's no way to swap to an unrelated file mid-session in RetroArch without a playlist. ## Solution 4: game-freezes-on-disc-swap-prompt-fix ### solutionTitle Game froze or crashed at the disc change screen — recovery steps ### isMostHelpful: false ### body Some multi-disc games freeze if you interact with the emulator at exactly the wrong moment during the disc swap prompt. Recovery steps: **If the game is frozen:** 1. Load a save state from just before the disc swap prompt (create save states proactively before reaching disc boundaries in long games). 2. When you reach the prompt again, pause the emulator *first* (Esc / P), then swap the disc, then unpause. **DuckStation — "disc not found" after swap:** - Verify the filename of Disc 2 matches what the M3U or prior loading used — case-sensitive on Linux. - Confirm the Disc 2 file isn't corrupt: check its size against the expected size, or re-verify the CHD with `chdman verify`. **PCSX2 — PS2 BIOS shows "Please insert PlayStation 2 Format Disc":** - This means PCSX2 sees a disc but the BIOS can't read it — likely a wrong region disc (US game, EU Disc 2, etc.). - Confirm both discs are the same regional release. Mixed-region disc sets (common in some rips) cause this error. **General:** always create a save state at key narrative waypoints in long multi-disc games (end of disc, major story beats) — it's the fastest recovery if anything goes wrong during the swap.