Installing Autodata 3.40 on Windows 10 is possible but requires several manual workarounds because the software was originally designed for older operating systems like Windows XP and 7. Installation Steps for Windows 10
Windows 10 requires "Test Mode" to run unsigned hardware key emulators. Enable Test Mode : Open Command Prompt as Administrator and run: bcdedit /set TESTSIGNING ON how to install autodata 340 on windows 10 link
Choose whether you want to create shortcuts on your desktop or in the Start menu. Click "Next" to proceed. Installing Autodata 3