Complete PowerShell error handling guide. Ever had a PowerShell script fail unexpectedly? You're not alone. Errors happen, but handling them properly can save you hours of frustration. In this video, we're breaking down PowerShell error handling. Before we begin, be sure to subscribe to Ninja One's IT Video Hub. For more tech content like this types of errors in PowerShell, there are two common types of errors that occur in PowerShell that you need to be able to handle correctly. In this chapter, we will cover what they mean and potential causes terminating errors. Crash your script instantly, like typos or invalid commands, but you can prevent crashes by using Try-catch blocks. Non terminating errors, don't stop your script. They display a warning and keep going, but if ignored, they can lead to bigger issues like failed file access or network problems that break your script later. Basic PowerShell error handling concepts. Now that we have classified the types of PowerShell errors, let's get a better idea of how to address them. PowerShell stops completely for terminating errors unless you handle them. Use try around risky code if it fails. PowerShell runs your catch block where you can log or retry. The finely block always runs after, even if errors occur. Making your scripts more reliable. Non terminating errors, don't stop your script, so try catch, won't catch them. Instead, PowerShell saves them in dollar error. Check this variable to find and fix hidden issues. Best practices in PowerShell error handling. To build truly reliable PowerShell scripts, your error handling needs to be intentional. Write clear, detailed error messages that explain exactly what went wrong. So issues can be fixed fast. Your scripts should handle problems smoothly while stopping completely for critical failures with a clear exit code, regularly test error handling by forcing failures to ensure that errors are caught, logged and reported. This keeps scripts running reliably and makes troubleshooting easier. Effective error handling is a critical PowerShell skill. It makes your scripts more robust while accelerating your learning of the language. For more information, check out our official blog post on PowerShell errors linked in the description below.