# Unreal wont install, Try this! 

**URL:** <https://forums.unrealengine.com/t/unreal-wont-install-try-this/2853533>\
**Category:** Getting Started & Setup\
**Tags:** unreal-engine, fix, fixed, Installation, issue, question\
**Created:** [November 10, 2026, 6:36pm UTC](https://forums.unrealengine.com/t/unreal-wont-install-try-this/2853533 "2026-11-10T18:36:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Greullr](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Greullr](https://forums.unrealengine.com/u/Greullr)\
**Post date:** [November 10, 2026, 6:36pm UTC](https://forums.unrealengine.com/t/unreal-wont-install-try-this/2853533/1 "2026-11-10T18:36:14Z")

</div>

Hello guys, today i tried installing unreal 5 and it seems the client is having some technical issues, If u simply want to download it, just create a new text file, paste the code below and rename it to: “something.bat” double click it after that and there u go, u can download the engine just fine. Good luck!  
If u want more details about the issue, read the following:

1. **Software Rendering Mode:** The launcher was started with the `-AllowSoftwareRendering` flag, which disables GPU acceleration in the launcher’s embedded Chromium browser (`cef3.log: Passthrough is not supported, GL is disabled`). This frequently breaks JavaScript click events on store and library buttons.
2. **Stuck Background Loop:** The log is caught in an infinite loop querying the Epic Online Services helper (`Failed to query the value type of LauncherUsingEOSH`), which prevents modal popups (such as the EULA or directory selector) from opening.
3. **WebCache Stalling:** The launcher’s embedded browser cache (`webcache_4430`) is out of sync.

```bash
@echo off
echo ======================================================================
echo EPIC GAMES LAUNCHER & UNREAL ENGINE 5 REPAIR TOOL
echo ======================================================================
echo.
echo Closing stuck Epic processes...
taskkill /F /IM EpicGamesLauncher.exe /T >nul 2>&1
taskkill /F /IM EpicWebHelper.exe /T >nul 2>&1
taskkill /F /IM EpicOnlineServicesUserHelper.exe /T >nul 2>&1
timeout /t 2 /nobreak >nul

echo Applying Windows Registry fix...
powershell -Command "Set-ItemProperty -Path 'HKCU:\SOFTWARE\Epic Games\EpicGamesLauncher' -Name 'LauncherUsingEOSH' -Value '1' -Type String -Force"

echo Clearing corrupted web cache...
rd /s /q "%LOCALAPPDATA%\EpicGamesLauncher\Saved\webcache_4430" >nul 2>&1
rd /s /q "%LOCALAPPDATA%\EpicGamesLauncher\Saved\webcache" >nul 2>&1

echo Starting Epic Games Launcher with full GPU acceleration...
start "" "C:\Program Files (x86)\Epic Games\Launcher\Portal\Binaries\Win64\EpicGamesLauncher.exe"

echo.
echo Done! Please go to Unreal Engine -^> Library and click Install.
pause

```