How To Fix All Grand Theft Auto IV Error in One Minute | SecuLaucher Failed | DLL Problems | Black Screen Error - 2020

Hey Gamers

Today I am Going to Fix All The Major Issues You'll Face in Playing Grand Theft Auto IV PC. So Must Read This Article to Know How You Can Fix Some major issues like Disclaimer Stuck, Black Screen Error and most commonly SecuLauncher 2000 Error. I am gonna give you several ways to resolve these major problems. So Try These Cracks and Patches Hope this Work for You :)

Related: Grand Theft Auto IV Highly Compressed in 600MB

In This Post, We are going to resolve these following errors with several methods and Every Method is Tried and Tested by themself. So Don't You Worry regarding any Malcius File or Issue of Game Crashing.

  • SecuLaucher: Failed to Start Application
  • Stopped Working Unexpectedly
  • Black Screen Error
  • Disclaimer Stuck
  • Limited Graphics Settings


Hope These Methods help you to fix all the error regarding Grand Theft Auto IV PC. Must Check Your Minimum System Requirements of your PC.

Minimum System Requirements for "GTA 4"

  • RAM: 2GB or More
  • Processor: 2.0Ghz and faster (Dual-Core)
  • Graphic Memory: 256MB or More
  • Space Required: 20GB is enough
  • Operating System: Windows XP Service Pack 3, Windows Vista, Windows 7, Windows 8/8.1 and Windows 10

Recommended System Requirements for "GTA 4"

  • RAM: 3GB or More
  • Processor: 2.5Ghz and faster (Dual-Core)
  • Graphic Memory: 512MB or More
  • Space Required: 20GB is enough
  • Operating System: Windows XP Service Pack 3, Windows Vista, Windows 7, Windows 8/8.1 and Windows 10

All Error Fix for "GTA 4"

SecuLauncher: Failed Start to Application

Fix 1: Run The "LaunchGTAIV.exe" as Administrator and Change The Compatibility to Windows 7 or Windows 8 from Properties of the "LaunchGTAIV.exe"

Fix 2: Download and Install All The Necessary Softwares like DirectX Gaming Edition, Dot Netframework or Visual C++ From Here

Related: Download and Install All Necessary Components to Run any Game

Fix 3: Try to Re-extract or Re-install the Game and Try Again :)

Black Screen Error

Fix 1: Run This Game as an Administrator and try Again

Fix 2: If You Still got Black Screen Error Then try this Crack and Replace the Files. Hope this Work for you

Fix 3: Download and Install All The Necessary Softwares like DirectX Gaming Edition, Dot Netframework or Visual C++ From Here

Related: Download and Install All Necessary Components to Run any Game

Disclaimer Stuck Error

Fix 1: Run This Game as an Administrator and try Again

Fix 2: Reinstall the Game as this error comes because of missing DLL Libraries in Game or Crashed Game. So try to Reinstall the game and Try again

Fix 3: If you Still Facing This Error then Try These Crack Files to Fix This issues

Limited Graphics Settings

Fix: Create a New text File in Grand theft Auto IV Folder and named it "commandline.txt"  and Paste This Code ↴

-height 400
-width 600
-DX9/high
-noprecache
-renderquality 0
-shadowdensity 0
-texturequality 0
-viewdistance 0
-detailquality 0
-novblank
-percentagevidmem 100
-availablevidmem 2
-novblank
-stereo
-framelimit 0
-noswapdelay
-forcer2vb
-monspecaudio
-norestriction
-noprecache 
-safemode 
-fullscreen
-memrestrict 188743680
-memrestrict 209715200
-memrestrict 230686720 
-minspecaudio
-fullscreen
-usedirectinput

NOTE: Change the value of height and width to Increase or Decrease the Resolution of the Game


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Thanks for Reading this Article and Hope this Will Helpful to you :)
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