Follow these troubleshooting steps in order. Test your game after completing each step to see if the issue is resolved. 1. Configure Antivirus and Windows Defender Exclusions
Set the preferred graphics processor to . 3. Disable Antivirus/Windows Defender
If the DLL isn't in your quarantine history, it's gone for good. You'll need to manually replace it.
Open the TeknoParrotUi.exe . If it prompts for an update, let it run. This often re-downloads missing components. teknoparrot failed to load dll error 4 exclusive
Scroll down to and click Add or remove exclusions .
Repeat this exact process for the actual game executable (the .exe inside your arcade game's dump directory, not just the TeknoParrot interface). 2. Repair Missing Direct X & Visual C++ Runtimes
Scroll down to and click Add or remove exclusions . Follow these troubleshooting steps in order
If Error 4 started happening immediately after a software update, your local game profiles may have fallen out of sync with the main client.
Rarely. If you use ViGEm, Kernel-mode drivers require memory integrity. If you get a "Driver cannot load" popup before Error 4, go to Windows Security > Device Security > Core Isolation details and turn off Memory Integrity temporarily. Warning: This reduces security. Turn it back on when done gaming.
Ensure you have all versions from 2010 to 2022 (both x86 and x64) installed. Configure Antivirus and Windows Defender Exclusions Set the
Instead, configure custom DLL overrides in your launch options.
: If runtimes are already installed, go to Control Panel > Programs > Uninstall a Program , find the Microsoft Visual C++ x64 Redistributable, click Change , and then select Repair .
Restart your PC. (Note: Only perform this step if you are comfortable lowering a layer of OS security specifically for emulation purposes). Conclusion
Go to .