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Rocket League Not Launching on Epic Games: How to Fix It on PC

Rocket League not opening from Epic Games Launcher? Follow the PC troubleshooting steps for crashes, black screens, LS-0026, and runtime errors.
Length3 min Posted Quest giverVGSources Team
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If Rocket League will not open from Epic Games Launcher, work through the fixes in order: close mods and conflicting apps, check DirectX 11, verify the game files, and clear the cache for the component that is failing. If an error code appears, use its specific instructions rather than trying every workaround at random.

Start with the symptom you see

Try these fixes in order

1. Close mods and possible conflicts

Close Rocket League, temporarily disable mods and third-party apps, and exit background applications that could interfere with startup. If the problem began after installing a mod or adding an overlay, test the game without it first. This is a diagnostic step, not a guaranteed fix.

2. Check DirectX 11

Rocket League Support says DirectX 11 is required. Check that your PC supports it, particularly if startup ends in a crash or black screen. The requirement makes this a useful compatibility check, but changing graphics settings alone will not resolve every launch failure.

3. Verify Rocket League’s files in Epic

  1. Open Epic Games Launcher and select Library.
  2. Click the three dots beside Rocket League and choose Manage.
  3. Select Verify and let the check finish. It may take a while.

Epic says verification repairs files that differ from the expected versions and does not affect saved data. See Epic’s Rocket League file-verification instructions.

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4. Clear the cache belonging to the problem

Rocket League’s game cache and Epic Games Launcher’s webcache are separate. Close the game before removing its cache; fully exit Epic before clearing the launcher cache.

  • Rocket League game cache: open DocumentsMy GamesRocket LeagueTAGameCache and delete the Cache folder. Rocket League Support recommends this for relevant crash and runtime/NTDLL problems. For save-data errors, follow the linked support instructions for what to do if clearing the folder does not help.
  • Epic Launcher webcache: exit Epic Games Launcher completely. Open %localappdata%, then go to EpicGamesLauncherSaved. Delete webcache, webcache_4147, and webcache_4430 if those folders are present. Epic’s launcher-cache guide covers this cleanup.

5. Continue with the Rocket League checklist

If the game still will not start, follow Rocket League Support’s remaining PC troubleshooting steps: check the system requirements and graphics drivers, try windowed mode or default launch settings, and consider a clean startup, .NET Framework or Microsoft C++ package checks, running as administrator, or reducing friends and blocked players. Use the official crash troubleshooting guide for the applicable steps.

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When the launcher itself reports an error

For LS-0026, Epic’s guidance includes checking launcher updates and service status, running the launcher as administrator, verifying Rocket League files, clearing the launcher cache, and disabling background applications. Because service incidents can change, check the current status rather than assuming an issue mentioned on the error page is still active.

If the message says Windows cannot access the specified device, path, or file, fully exit Epic Games Launcher and reopen it as administrator, then use Epic’s linked permissions and cache guidance. These launcher-specific steps address a different layer from Rocket League’s own game cache.

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If Rocket League still will not launch

Use the support guide’s escalation route and provide the exact error message, Windows version, hardware and graphics-driver details, and the steps you have already tried. That information helps distinguish a game-file problem from a launcher, compatibility, or system-specific issue.

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