Troubleshoot an Epic Games Launcher That Will Not Open
Source-checked · About 10 minutes
Answer
First check Epic Games Public Status and wait if the Launcher service has an incident. If services are operational, fully exit Epic Games Launcher, open %localappdata%, then EpicGamesLauncher > Saved, and delete only its documented webcache folders. Reopen the launcher and test; if it still will not open, run Epic's current installer and choose Repair before considering a reinstall that can remove installed games.
Start Epic Games Launcher from its Windows shortcut and record exactly what happens: no window, a crash, a blank window, or an error code. This procedure is for the launcher itself; if the launcher opens but one game does not, use that game's error-specific guide instead.
2
Check Epic's service status
Open Epic Games Public Status and check Epic Games Store and Login. If Epic reports an incident affecting the launcher, stop local repairs and test again after the service is operational.
3
Exit every launcher process
Select the system-tray chevron, right-click Epic Games Launcher, and select Exit. If no tray icon appears, open Task Manager and end only Epic Games Launcher processes before changing its cache.
4
Clear only Epic's web cache
Press Windows + R, enter %localappdata%, and select OK. Open EpicGamesLauncher > Saved, then delete only webcache, webcache_4147, and webcache_4430 if they exist; do not delete Config, Logs, or the whole Saved folder.
5
Reopen and verify the launcher
Open Epic Games Launcher normally and wait for it to rebuild the cache. Confirm the sign-in or Store window remains open, then select Library to verify the interface responds.
6
Run Epic's installer Repair
If the launcher still will not open, download the current Windows installer from Epic Games, run it, and select Repair when offered. If Repair is absent and the installer updates the existing launcher, let that finish, then test the launcher again.
Video walkthrough
If it does not work
If the launcher opens only when you right-click its shortcut and select Run as administrator, treat that as a permission clue and include it with the exact error when contacting Epic or the PC administrator; do not permanently weaken Windows security.
If the launcher opens but appears blank or malformed, use Epic's blank-display article because its high-DPI and connection checks address a different symptom than no launch.
Before reinstalling, note every installed title and backup any local-only saves. Epic warns that reinstalling the launcher removes installed games, so use it only after cache clearing and Repair fail.
ⓘ Sources and verification
Checked against official documentation on . Scope: Windows.
Epic's current Windows guidance supports checking service status, exiting the launcher, clearing named webcache folders, testing as administrator, repairing with the current installer, and treating reinstall as destructive to installed games.