Several factors can contribute to the occurrence of the FRM-18105 error:

The you are using (e.g., 11g, 12c, 19c).

Desperate, he opened the Forms runtime in a debugger. He traced the call. F1 -> KEY-HELP -> HOST('winhelp.exe ORDHLP.HLP') -> file not found.

user wants a long article about the error "frm-18105 failed to start the help system". I need to provide a detailed guide covering causes, diagnosis, and solutions. I should search for relevant information. I'll use multiple search queries to cover different aspects. search results include several forum posts and discussions that likely contain relevant information. I will open these to gather details. search results provide a good amount of information. I will also search for more specific causes like "FRM-18105 Java" and "FRM-18105 PATH environment variable". will also search for "FRM-18105 documentation" and "FRM-18105 Oracle Support". will also search for "FRM-18105 Windows 10". have gathered sufficient information to write a comprehensive article. The article will cover the causes of the error and provide solutions, including checking environment variables, registry settings, Java versions, running as administrator, reinstallation, and other potential fixes. I'll also include an introduction and FAQs. Now I will write the article. FRM-18105 error is a common issue in Oracle Forms that typically appears when attempting to access the online help system, displaying the message "Failed to start the help system." While this error can be frustrating, it's usually caused by a few specific configuration issues that can be systematically identified and resolved.

For web-deployed Oracle Forms (11g, 12c), the application server must tell the client machine where to look.

When installing Oracle Developer Suite or Oracle Fusion Middleware Infrastructure, always opt for a "Complete" installation rather than "Typical" to ensure documentation assets are deployed locally.

Follow these troubleshooting steps in order to resolve the issue. 1. Verify and Edit the Windows Registry

If your workstation has multiple Oracle software Suites installed, the system might grab components from the wrong home. You must place your current working environment at the front of the line. Right-click or This PC and select Properties . Click on Advanced system settings -> Environment Variables .

Check if the trigger contains built-in functions like HELP; or custom web calls like WEB.SHOW_DOCUMENT .