Epic Clear Cache
Resolve performance issues or download failures by clearing cache:

  1. Exit the Launcher (right‑click the system tray icon → Exit) 

  2. Press Win + R, type %localappdata%, and hit Enter.

  3. Navigate to EpicGamesLauncherSaved.

  4. Delete any webcache folders, like webcache,webcache_4147,webcache_4430.

  5. Reopen the Launcher, it will rebuild a fresh cache.

    • This step doesn’t impact installed games or progress.

Note: This process fixes slow performance or download errors, without affecting game installs or progress.

For a broader troubleshooting guide, including cache clearing, disabling fullscreen optimization, and running as admin and macOS instructions, check out Epic’s Troubleshooting Games Launcher.