The digital signatures for the 2013 installers have expired. Windows now flags these as "untrusted" or "corrupted," stopping the setup before it begins.
ESI 2013 often struggles with GPT partition styles and large SSDs, as it was optimized for MBR (Master Boot Record) drives. Proven Solutions to the Installation Problem The digital signatures for the 2013 installers have expired
Installing older software like Bosch ESI[tronic] 2013 on modern operating systems often feels like a battle against time. If you have been scouring MHH Auto or similar forums for a solution to why versions 1, 2, and 3 refuse to install, you are likely dealing with a combination of outdated licensing frameworks and hardware-level incompatibilities. Why Bosch ESI[tronic] 2013 Fails to Install Step-by-Step Installation Order Use a tool like CCleaner
Delete the C:\Program Files (x86)\Bosch folder entirely before retrying. Step-by-Step Installation Order use VMware or VirtualBox.
Use a tool like CCleaner or manually delete Bosch entries in HKEY_LOCAL_MACHINE\SOFTWARE\Bosch .
This is the most successful route. Instead of installing directly on your "host" laptop, use VMware or VirtualBox.