Delphi Autocom Windows 11 Fixed ❲480p × UHD❳

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You have to enter "Test Mode." This is Windows’ secret backdoor for developers. By running bcdedit /set testsigning on , you tell Windows 11 to ignore driver signatures. Suddenly, that red "Driver failed to install" turns into a yellow warning, and your Autocom comes back from the dead. Delphi Autocom Windows 11

Sometimes, Windows 11 will refuse to load unofficial drivers. You may need to enter BIOS/Safe Mode to permanently disable this enforcement. Important Notes for 2026 : You have to enter "Test Mode

Delphi Autocom is a diagnostic software that connects to a vehicle's onboard computer system, allowing users to diagnose and repair a wide range of faults and issues. The software provides a comprehensive range of functions, including: Sometimes, Windows 11 will refuse to load unofficial drivers

@echo off :: Run as Administrator bcdedit /set testsigning on bcdedit /set nointegritychecks on pnputil /add-driver "C:\Delphi_AutoCom_Cars\Drivers\autocom.inf" /install reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Power" /v HiberbootEnabled /t REG_DWORD /d 0 /f shutdown /r /t 5

Most versions require a License Activation Tool (LAT) or a unique serial number sent via email to activate the software. Hardware Connection: Connect your VCI (e.g., DS150E) via USB. Windows 11 should recognize it as a Virtual COM-port .